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9 tháng 3 2017

Kiến thức về liên từ

Đề bài: Một vài loài cá sống ở vùng nước ngọt. Các loài còn lại sống ở vùng nước mặn.

A. Một vài loài cá sống ở vùng nước ngọt, cho các loài khác sống vùng nước mặn.

B. Một vài loài cá sống ở vùng nước ngọt và các loài còn lại sống vùng nước mặn.

C. Một vài loài cá sống ở vùng nước ngọt, hoặc các loài khác sống vùng nước mặn.

D. Một vài loài cá sống ở vùng nước ngọt, vì thế các loài khác sống vùng nước mặn.

ĐÁP ÁN B

4 tháng 7 2019

B. and nối hai mệnh đề độc lập về ý nghĩa. Xem http://bit.ly/lientugioitu (phần Liên từ).

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very different types of flatfish and they have evolved in very separate ways. The skates and rays, relatives of the sharks, have become flat in what might be called the obvious way. Their bodies have grown out sideways to form great “wings”. They look...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very different types of flatfish and they have evolved in very separate ways. The skates and rays, relatives of the sharks, have become flat in what might be called the obvious way. Their bodies have grown out sideways to form great “wings”. They look as though they have been flattened but have remained symmetrical and “the right way up”. Conversely, fish such as plaice, sole, and halibut have become flat in a different way. There are bony fish which have a marked tendency to be flattened in a vertical direction; they are much “taller” then they are wide. They use their whole, vertically flattened bodies as swimming surfaces, which undulate through the water as they move. Therefore, when their ancestors migrated to the seabed, they lay on one side than on their bellies. However, this raises the problem that one eye was always looking down into the sand and was effectively useless – In evolution this problem was solved by the lower eye “moving” around the other side. We see this process of moving around enacted in the development of every young bony flatfish. It starts life swimming near the surface, and is symmetrical and vertically flattened, but then the skull starts to grow in a strange asymmetrical twisted fashion, so that one eye, for instance the left, moves over the top of the head upwards, and old Picasso – like vision. Incidentally, some species of 20 flatfish settle on the right side, others on the left, and others on either side.

The author mentions skates and rays as examples of fish that _______.

A. become asymmetrical

B. appear to fly


 

C. have spread horizontally

D. resemble sharks

1
5 tháng 10 2018

Đáp án C.

Key words: skates and rays, examples.

Clue: The skates and rays, relatives of the sharks, have become flat in what might be called the obvious way. Their bodies have grown out sideways to form great “wings”. They look as though they have been flattened but have remained symmetrical: Những chiếc giày trượt và cá voi, những người họ hàng của cá mập, đã trở nên dẹt (có thể được gọi một cách rõ ràng. Cơ thể của chúng đã phát triển sang hai bên để tạo thành những bộ “cánh” tuyệt vời. Chúng trông như thể chúng đã được làm phẳng nhưng vẫn giữ được đối xứng

Phân tích:

A. become asymmetrical: trở nên xoắn đối – Sai vì loài cá này đối xứng kép.

B. appear to fly: có thể bay – Sai vì những chiếc cánh ở đây để trong ngoặc kép, không phải giống cánh thật.

C. have spread horizontally: trải rộng sang ngang – Đúng. “Spread” là trải rộng dài, bài khóa đề cập đến những chiếc cánh lớn.

D. resemble sharks: trông giống cá mập – Sai vì loài cá đuối này chỉ có họ hàng với cá mập, ngoại hình của chúng không giống cá mập.

Vậy câu trả lời đúng là C. have spread horizontally.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very different types of flatfish and they have evolved in very separate ways. The skates and rays, relatives of the sharks, have become flat in what might be called the obvious way. Their bodies have grown out sideways to form great “wings”. They look...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very different types of flatfish and they have evolved in very separate ways. The skates and rays, relatives of the sharks, have become flat in what might be called the obvious way. Their bodies have grown out sideways to form great “wings”. They look as though they have been flattened but have remained symmetrical and “the right way up”. Conversely, fish such as plaice, sole, and halibut have become flat in a different way. There are bony fish which have a marked tendency to be flattened in a vertical direction; they are much “taller” then they are wide. They use their whole, vertically flattened bodies as swimming surfaces, which undulate through the water as they move. Therefore, when their ancestors migrated to the seabed, they lay on one side than on their bellies. However, this raises the problem that one eye was always looking down into the sand and was effectively useless – In evolution this problem was solved by the lower eye “moving” around the other side. We see this process of moving around enacted in the development of every young bony flatfish. It starts life swimming near the surface, and is symmetrical and vertically flattened, but then the skull starts to grow in a strange asymmetrical twisted fashion, so that one eye, for instance the left, moves over the top of the head upwards, and old Picasso – like vision. Incidentally, some species of 20 flatfish settle on the right side, others on the left, and others on either side.

According to the passage, fish such as plaice _______.

A. have difficulties in swimming

B. live near the surface


 

C. have distorted heads

D. have poor eyesight

1
26 tháng 5 2017

Đáp án C.

Key words: plaice.

Phân tích:

A. have difficulties in swimming: gặp khó khăn trong bơi lội – Sai vì ngay ở câu đầu tiên ta đã biết đây là một loài được hưởng lợi nhờ việc thân nó trở nên dẹt (benefit by being flat) → nó bơi rất giỏi nhờ được hưởng lợi thế tiến hóa.

B. live near the surface: sống ở gần mặt nước – Sai vì ngay ở câu đầu tiên ta đã biết đây là một loài sống ở đáy biển (live on the sea bottom).

C. have distorted heads: có đầu méo mó – Đúng vì bài có đề cập đến việc hộp sọ của chúng bắt đầu phát triển theo một kiểu thời trang xoắn bất đối xứng. (the skull starts to grow in a strange asymmetrical twisted fashion)

D. have poor eyesight: có mắt kém – Sai vì trong bài chỉ nói nó hay nằm nghiêng, một con mắt lúc nào cũng nhìn xuống cát và bởi vậy cái mắt đó là vô dụng (one eye was always looking down into the sand and was effectively useless) → không phải là do mắt kém.

Vậy đáp án là C. have distorted heads.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very different types of flatfish and they have evolved in very separate ways. The skates and rays, relatives of the sharks, have become flat in what might be called the obvious way. Their bodies have grown out sideways to form great “wings”. They look...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very different types of flatfish and they have evolved in very separate ways. The skates and rays, relatives of the sharks, have become flat in what might be called the obvious way. Their bodies have grown out sideways to form great “wings”. They look as though they have been flattened but have remained symmetrical and “the right way up”. Conversely, fish such as plaice, sole, and halibut have become flat in a different way. There are bony fish which have a marked tendency to be flattened in a vertical direction; they are much “taller” then they are wide. They use their whole, vertically flattened bodies as swimming surfaces, which undulate through the water as they move. Therefore, when their ancestors migrated to the seabed, they lay on one side than on their bellies. However, this raises the problem that one eye was always looking down into the sand and was effectively useless – In evolution this problem was solved by the lower eye “moving” around the other side. We see this process of moving around enacted in the development of every young bony flatfish. It starts life swimming near the surface, and is symmetrical and vertically flattened, but then the skull starts to grow in a strange asymmetrical twisted fashion, so that one eye, for instance the left, moves over the top of the head upwards, and old Picasso – like vision. Incidentally, some species of 20 flatfish settle on the right side, others on the left, and others on either side.

The word “conversely” is closest in meaning to _______.

A. similarly

B. alternatively

C. inversely

D. contrafily

1
8 tháng 1 2019

Đáp án D.

Key words: conversely.

Clue: “They look as though they have been flattened but have remained symmetrical and “the right way up”. Conversely, fish such as plaice, sole, and halibut have become flat in a different way”: Trông chúng như thể đã bị dẹt nhưng vẫn đối xứng và giữ được thăng bằng. Ngược lại, những loài cá như cá chim, cá bơn, và cá chim lớn bị dẹt theo một phương thức khác”.

Vì thông tin hai câu là trái ngược nhau và được nối bằng “conversely” nên “conversely” là ngược lại hoặc trái lại. Đáp án D. contrarily là đáp án đúng. Các đáp án còn lại không phù hợp:

A. similarly: tương tự

B. alternatively: hoặc

C. inversely: đối ngược về vị trí hoặc số lượng (không dùng để nối hai câu)

Ex: Bond yields move inversely to market price: Lợi tức trái phiếu đi ngược lại với giá thị trường.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very different types of flatfish and they have evolved in very separate ways. The skates and rays, relatives of the sharks, have become flat in what might be called the obvious way. Their bodies have grown out sideways to form great “wings”. They look...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very different types of flatfish and they have evolved in very separate ways. The skates and rays, relatives of the sharks, have become flat in what might be called the obvious way. Their bodies have grown out sideways to form great “wings”. They look as though they have been flattened but have remained symmetrical and “the right way up”. Conversely, fish such as plaice, sole, and halibut have become flat in a different way. There are bony fish which have a marked tendency to be flattened in a vertical direction; they are much “taller” then they are wide. They use their whole, vertically flattened bodies as swimming surfaces, which undulate through the water as they move. Therefore, when their ancestors migrated to the seabed, they lay on one side than on their bellies. However, this raises the problem that one eye was always looking down into the sand and was effectively useless – In evolution this problem was solved by the lower eye “moving” around the other side. We see this process of moving around enacted in the development of every young bony flatfish. It starts life swimming near the surface, and is symmetrical and vertically flattened, but then the skull starts to grow in a strange asymmetrical twisted fashion, so that one eye, for instance the left, moves over the top of the head upwards, and old Picasso – like vision. Incidentally, some species of 20 flatfish settle on the right side, others on the left, and others on either side.

It can be inferred from the passage that the early life of a flatfish is _______.

A. often confusing

B. pretty normal

C. very difficult

D. full of danger

1
25 tháng 10 2017

Đáp án C.

Câu hỏi bắt ta suy đoán về giai đoạn đầu đời của loài cá dẹt: “the early life of a flatfish”.

Quá trình tiến hóa đã hoàn thành do vậy khi cá con sinh ra và lớn lên vẫn theo quá trình tương tự như bố mẹ chúng. Do vậy, giai đoạn đầu đời của cá dẹt được xem là bình thường. Chọn đáp án C. pretty normal. Các đáp án khác không phù hợp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very different types of flatfish and they have evolved in very separate ways. The skates and rays, relatives of the sharks, have become flat in what might be called the obvious way. Their bodies have grown out sideways to form great “wings”. They look...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very different types of flatfish and they have evolved in very separate ways. The skates and rays, relatives of the sharks, have become flat in what might be called the obvious way. Their bodies have grown out sideways to form great “wings”. They look as though they have been flattened but have remained symmetrical and “the right way up”. Conversely, fish such as plaice, sole, and halibut have become flat in a different way. There are bony fish which have a marked tendency to be flattened in a vertical direction; they are much “taller” then they are wide. They use their whole, vertically flattened bodies as swimming surfaces, which undulate through the water as they move. Therefore, when their ancestors migrated to the seabed, they lay on one side than on their bellies. However, this raises the problem that one eye was always looking down into the sand and was effectively useless – In evolution this problem was solved by the lower eye “moving” around the other side. We see this process of moving around enacted in the development of every young bony flatfish. It starts life swimming near the surface, and is symmetrical and vertically flattened, but then the skull starts to grow in a strange asymmetrical twisted fashion, so that one eye, for instance the left, moves over the top of the head upwards, and old Picasso – like vision. Incidentally, some species of 20 flatfish settle on the right side, others on the left, and others on either side.

The word “this” refers to _______.

A. the migration of the ancestors

B. the practice of lying on one side


 

C. the problem of the one eye looking downwards

D. the difficulty of the only one eye being useful

1
20 tháng 4 2019

Đáp án B.

Key words: this.

Clue: “…when their ancestors migrated to the seabed, they lay on one side than on their bellies. However, this raises the problem that one eye was always looking down into the sand and was effectively useless”: … khi tổ tiên của chúng di cư đến thềm lục địa đã nằm ngả về một phía thay vì nằm bằng bụng. Tuy nhiên, điều này làm dấy lên vấn đề khiến một mắt của chúng luôn nhìn xuống dưới cát và gần như là vô dụng.

“Điều này” ở đây là việc loài cá này nằm ngả về một bên.

A. the migration of the ancestors: Sự di cư của tổ tiên của chúng: Sai.

B. the practice of lying on one side: Việc tập nghiêng về một phía: Đúng.

C. the problem of the one eye looking downwards: Vấn đề mắt nhìn xuống dưới: Sai.

D. the difficulty of the only one eye being useful: Khó khăn trong việc chỉ có một mắt nhìn được: Sai.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very different types of flatfish and they have evolved in very separate ways. The skates and rays, relatives of the sharks, have become flat in what might be called the obvious way. Their bodies have grown out sideways to form great “wings”. They look...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Fish that live on the sea bottom benefit by being flat and hugging the contours. There are two very different types of flatfish and they have evolved in very separate ways. The skates and rays, relatives of the sharks, have become flat in what might be called the obvious way. Their bodies have grown out sideways to form great “wings”. They look as though they have been flattened but have remained symmetrical and “the right way up”. Conversely, fish such as plaice, sole, and halibut have become flat in a different way. There are bony fish which have a marked tendency to be flattened in a vertical direction; they are much “taller” then they are wide. They use their whole, vertically flattened bodies as swimming surfaces, which undulate through the water as they move. Therefore, when their ancestors migrated to the seabed, they lay on one side than on their bellies. However, this raises the problem that one eye was always looking down into the sand and was effectively useless – In evolution this problem was solved by the lower eye “moving” around the other side. We see this process of moving around enacted in the development of every young bony flatfish. It starts life swimming near the surface, and is symmetrical and vertically flattened, but then the skull starts to grow in a strange asymmetrical twisted fashion, so that one eye, for instance the left, moves over the top of the head upwards, and old Picasso – like vision. Incidentally, some species of 20 flatfish settle on the right side, others on the left, and others on either side.

The passage is mainly concerned with _______.

A. symmetrical flatfish

B. bony flatfish


 

C. evolution of flatfish

D. different types of flatfish

1
22 tháng 1 2017

Đáp án C.

Key words: mainly concerned.

Clue: Ta chú ý đến những từ hay xuất hiện trong bài và những chi tiết đưa ra nhằm hướng tới một nội dung chính nào đó.

1. “There are two very different types of flatfish and they have evolved in very separate ways”: Có hai loài cá dẹt và chúng tiến hóa theo các con đường khác nhau.

2. “In evolution this problem was solved…”: Trong quá trình tiến hóa, vấn đề này đã được giải quyết.

Ngoài ra từ “flatfish” cũng xuất hiện nhiều lần trong bài và bài khóa đề cập đến những vấn đề thích nghi của loài cá này trong quá trình tiến hóa. Vậy đáp án là C. evolution of flatfish: sự tiến hóa của cá dẹt

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 33 to 40.Early peoples had no need of engineering works to supply their water. Hunters and nomads camped near natural sources of fresh water, and populations were so sparse that pollution of the water supply was not a serious problem. After community life developed and agricultural villages became urban centers, the problem of supplying water became...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 33 to 40.

Early peoples had no need of engineering works to supply their water. Hunters and nomads camped near natural sources of fresh water, and populations were so sparse that pollution of the water supply was not a serious problem. After community life developed and agricultural villages became urban centers, the problem of supplying water became important for inhabitants of a city, as well as for irrigation of the farms surrounding the city. Irrigation works were known in prehistoric times, and before 2000 BC the rulers of Babylonia and Egypt constructed systems of dams and canals to impound the flood waters of the Euphrates and Nile rivers, controlling floods and providing irrigation water throughout the dry season. Such irrigation canals also supplied water for domestic purposes. The first people to consider the sanitation of their water supply were the ancient Romans, who constructed a vast system of aqueducts to bring the clean waters of the Apennine Mountains into the city and built basins and filters along these mains to ensure the clarity of the water. The construction of such extensive water-supply systems declined when the Roman Empire disintegrated, and for several centuries local springs and wells formed the main source of domestic and industrial water.

The invention of the force pump in England in the middle of the 16th century greatly extended the possibilities of development of water-supply systems. In London, the first pumping waterworks was completed in 1562; it pumped river water to a reservoir about 37 m above the level of the River Thames and from the reservoir the water was distributed by gravity, through lead pipes, to buildings in the vicinity. Increased per-capita demand has coincided with water shortages in many countries. Southeast England, for example, receives only 14 per cent of Britain's rainfall, has30 per cent of its population, and has experienced declining winter rainfall since the 1980s.

In recent years a great deal of interest has been shown in the conversion of seawater to fresh water to provide drinking water for very dry areas, such as the Middle East. Several different processes, including distillation, electrodialysis, reverse osmosis, and direct-freeze evaporation, have been developed for this purpose. Some of these processes have been used in large facilities in the United States. Although these processes are successful, the cost of treating seawater is much higher than that for treating fresh water.

From A. Briggs’ article on culture, Microsoft® Student 200

According to the passage, which of the following can be inferred about London’s water supply in the middle of the 16th century?

A. It was facilitated since the advent of the force pump.

B. It contributed to the River Thames’ flow considerably.

C. It was conducted through canals.

D. It circulated throughout the buildings.

1
24 tháng 7 2017

A

Kiến thức: Đọc hiểu

Giải thích:

Theo đoạn văn, điều nào sau đây có thể được suy ra về việc cung cấp nước Luân Đôn vào giữa thế kỷ 16?

A. Nó trở nên thuận tiện kể từ khi máy bơm lực ra đời.

B. Nó đã đóng góp đáng kể vào dòng chảy sông Thames.

C. Nó được tiến hành thông qua các kênh đào.

D. Nó lưu thông khắp các tòa nhà.

Thông tin: The invention of the force pump in England in the middle of the 16th century greatly extended the possibilities of development of water-supply systems.

Tạm dịch: Việc phát minh ra máy bơm ở Anh vào giữa thế kỷ 16 đã mở rộng đáng kể tiềm năng phát triển các hệ thống cấp nước.

Chọn A

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 33 to 40.Early peoples had no need of engineering works to supply their water. Hunters and nomads camped near natural sources of fresh water, and populations were so sparse that pollution of the water supply was not a serious problem. After community life developed and agricultural villages became urban centers, the problem of supplying water became...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 33 to 40.

Early peoples had no need of engineering works to supply their water. Hunters and nomads camped near natural sources of fresh water, and populations were so sparse that pollution of the water supply was not a serious problem. After community life developed and agricultural villages became urban centers, the problem of supplying water became important for inhabitants of a city, as well as for irrigation of the farms surrounding the city. Irrigation works were known in prehistoric times, and before 2000 BC the rulers of Babylonia and Egypt constructed systems of dams and canals to impound the flood waters of the Euphrates and Nile rivers, controlling floods and providing irrigation water throughout the dry season. Such irrigation canals also supplied water for domestic purposes. The first people to consider the sanitation of their water supply were the ancient Romans, who constructed a vast system of aqueducts to bring the clean waters of the Apennine Mountains into the city and built basins and filters along these mains to ensure the clarity of the water. The construction of such extensive water-supply systems declined when the Roman Empire disintegrated, and for several centuries local springs and wells formed the main source of domestic and industrial water.

The invention of the force pump in England in the middle of the 16th century greatly extended the possibilities of development of water-supply systems. In London, the first pumping waterworks was completed in 1562; it pumped river water to a reservoir about 37 m above the level of the River Thames and from the reservoir the water was distributed by gravity, through lead pipes, to buildings in the vicinity. Increased per-capita demand has coincided with water shortages in many countries. Southeast England, for example, receives only 14 per cent of Britain's rainfall, has30 per cent of its population, and has experienced declining winter rainfall since the 1980s.

In recent years a great deal of interest has been shown in the conversion of seawater to fresh water to provide drinking water for very dry areas, such as the Middle East. Several different processes, including distillation, electrodialysis, reverse osmosis, and direct-freeze evaporation, have been developed for this purpose. Some of these processes have been used in large facilities in the United States. Although these processes are successful, the cost of treating seawater is much higher than that for treating fresh water.

From A. Briggs’ article on culture, Microsoft® Student 200

The word “disintegrated” in paragraph 1 is closet in meaning to ______.

A. emerged

B. failed

C. distorted 

D. thrived

1
4 tháng 6 2019

B

Kiến thức: Đọc hiểu

Giải thích:

disintergrate (v): sụp đổ

emerge (v): xuất hiện                                       fail (v): thất bại

distort (v): thay đổi hình dáng                         thrive (v): phát triển mạnh

=> disintergrated = failed

Thông tin: The construction of such extensive water-supply systems declined when the Roman Empire disintegrated, and for several centuries local springs and wells formed the main source of domestic and industrial water.

Tạm dịch: Việc xây dựng các hệ thống cung cấp nước rộng lớn như vậy đã suy tàn khi mà Đế chế La Mã sụp đổ, và trong nhiều thế kỷ, nguồn nước chủ yếu là được lấy từ các suối và giếng để phục vụ mục đích dân sinh và công nghiệp.

Chọn B