This year it was ……. that many of our flowering plants die. A. so a dry summer B. a so dry a summer C. so...

LQ

Lê Quỳnh Anh

31 tháng 12 2019

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.It was boiling yesterday. We have a very humid and dry summer this year A. very hot B. cooking C. dry D....

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#Mẫu giáo

1

DH

Dương Hoàn Anh

31 tháng 12 2019

Đáp án A

- Boiling ~ Very hot: rất nóng

- Cooking : đang nấu

- Dry (adj): khô

- Cooked: được nấu

ð Đáp án A (Hôm qua trời rất nóng. Năm nay chúng ta có một mùa hè khô và ẩm.)

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LQ

Lê Quỳnh Anh

12 tháng 12 2018

Parts of the country are suffering water _______ after the unusually dry summer.

A. thirst

B. shortage

C. supply

D. hunger

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1

DH

Dương Hoàn Anh

12 tháng 12 2018

Đáp án B

Giải thích:

A. sự khát nước

B. sự thiếu nước

C. sự cung cấp nước

D. sự đói ăn

Dịch nghĩa: Nhiều lãnh thổ của đất nước đang hứng chịu sự thiếu nước sau mùa hè khô một cách bất thường

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LQ

Lê Quỳnh Anh

4 tháng 5 2017

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 that follow Legend has it that sometime toward the end of the Civil War (1861-1865) a government train carrying oxen traveling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The driver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his...

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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 that follow

Legend has it that sometime toward the end of the Civil War (1861-1865) a government train carrying oxen traveling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The driver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living, fat, and healthy. How had they survived?

The answer lay in a resource that unknowing Americans lands trampled underfoot in their haste to cross the “Great American Desert” to reach lands that sometimes proved barren. In the eastern parts of the United States, the preferred grass for forage was a cultivated plant. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the West that familiar bluejoint grass was often killed by drought. To raise cattle out there seemed risky or even hopeless. Who could imagine a fairy-tale grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that. They had wonderfully convenient features that made them superior to the cultivated eastern grasses. Variously known as buffalo grass, grama grass, or mesquite grass, not only were they immune to drought; but they were actually preserved by the lack of summer and autumn rains. They were not juicy like the cultivated eastern grasses, but had short, hard stems. And they did not need to be cured in a barn, but dried right where they grew on the ground.

When they dried in this way, they remained naturally sweet and nourishing through the winter. Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring. The dry summer air cured them much as storing in a barn cured the cultivated grasses.

Which of the following was NOT mentioned as a characteristic of western grasses?

A. They contain little moisture

B. They have tough stems

C. They can be grown indoors

D. They are not affected by dry weather

#Mẫu giáo

1

DH

Dương Hoàn Anh

4 tháng 5 2017

Đáp án là D. They are not affected by dry weather . Câu này sai vì phía tây nước Mỹ là vùng đất khô cằn. Thực vật sống ở đây được phải là các loài chịu được khô cằn.

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LQ

Lê Quỳnh Anh

12 tháng 7 2019

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 that follow Legend has it that sometime toward the end of the Civil War (1861-1865) a government train carrying oxen traveling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The driver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his...

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 that follow

Legend has it that sometime toward the end of the Civil War (1861-1865) a government train carrying oxen traveling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The driver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living, fat, and healthy. How had they survived?

The answer lay in a resource that unknowing Americans lands trampled underfoot in their haste to cross the “Great American Desert” to reach lands that sometimes proved barren. In the eastern parts of the United States, the preferred grass for forage was a cultivated plant. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the West that familiar bluejoint grass was often killed by drought. To raise cattle out there seemed risky or even hopeless. Who could imagine a fairy-tale grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that. They had wonderfully convenient features that made them superior to the cultivated eastern grasses. Variously known as buffalo grass, grama grass, or mesquite grass, not only were they immune to drought; but they were actually preserved by the lack of summer and autumn rains. They were not juicy like the cultivated eastern grasses, but had short, hard stems. And they did not need to be cured in a barn, but dried right where they grew on the ground.

When they dried in this way, they remained naturally sweet and nourishing through the winter. Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring. The dry summer air cured them much as storing in a barn cured the cultivated grasses.

Which of the following was NOT one of the names given to the western grasses?

A. Mesquite grass

B. Bluejoint grass

C. Buffalo grass

D. Grama grass

#Mẫu giáo

1

DH

Dương Hoàn Anh

12 tháng 7 2019

Đáp án là B. Variously known as buffalo grass, grama grass, or mesquite grass, not only were they immune to drought;...

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LQ

Lê Quỳnh Anh

6 tháng 5 2018

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.Legend has it that sometime toward the end of the Civil war (1861 – 1865) a government train carrying oxen travelling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The diver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living,...

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.

Legend has it that sometime toward the end of the Civil war (1861 – 1865) a government train carrying oxen travelling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The diver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living, fat and healthy. How had they survived?

The answer lay in the resource that unknowing American lands trampled underfoot in their haste to cross the “Great American Desert” to reach lands that sometimes proved barren. In the eastern parts of the United States, the preferred grass for forage was a cultivated plant. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the west that familiar bluejoint grass was often killed by drought. To cattle out there seemed risky or even hopeless.

Who could imagine a fairy-tail grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that. They had wonderfully convenient features that made them superior to the cultivated eastern grasses. Variously known as buffalo grass, grama grass, or mesquite grass, not only were they immune to drought; but they were actually preserved by the lack of summer and autumn rains. They were not juicy like the cultivated eastern grasses, but had short, hard stems. And they did not need to be cured in a barn, but dried right where they grew on the ground. When they dried in this way, they remained naturally sweet and nourishing through the winter. Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring. The dry summer air cured them much as storing in a barn cured the cultivated grasses.

Which of the following was NOT mentioned as a characteristic of western grasses?

A. They contain little moisture

B. They have tough stems

C. They can be grown indoors

D. They are not affected by dry weather

#Mẫu giáo

1

DH

Dương Hoàn Anh

6 tháng 5 2018

Đáp án : C

Dựa vào câu: But in the dry grazing lands of the west that familiar bluejoint grass was often killed by drought.

Nghĩa là: nhưng ở những vùng cỏ khô ở phía tây cỏ xanh thường bị chết bởi hạn hán, -> do hạn hán nên có thể không trồng đc cỏ

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LQ

Lê Quỳnh Anh

22 tháng 8 2018

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 that follow Legend has it that sometime toward the end of the Civil War (1861-1865) a government train carrying oxen traveling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The driver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his...

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 that follow

Legend has it that sometime toward the end of the Civil War (1861-1865) a government train carrying oxen traveling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The driver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living, fat, and healthy. How had they survived?

The answer lay in a resource that unknowing Americans lands trampled underfoot in their haste to cross the “Great American Desert” to reach lands that sometimes proved barren. In the eastern parts of the United States, the preferred grass for forage was a cultivated plant. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the West that familiar bluejoint grass was often killed by drought. To raise cattle out there seemed risky or even hopeless. Who could imagine a fairy-tale grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that. They had wonderfully convenient features that made them superior to the cultivated eastern grasses. Variously known as buffalo grass, grama grass, or mesquite grass, not only were they immune to drought; but they were actually preserved by the lack of summer and autumn rains. They were not juicy like the cultivated eastern grasses, but had short, hard stems. And they did not need to be cured in a barn, but dried right where they grew on the ground.

When they dried in this way, they remained naturally sweet and nourishing through the winter. Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring. The dry summer air cured them much as storing in a barn cured the cultivated grasses.
What can be inferred by the phrase “Legend has it” in line 1?

A. Most history book include the story of the train.

B. The story of the train is similar to other ones from that time period.

C. The driver of the train invented the story.

D. The story of the train may not be completed factual.

#Mẫu giáo

1

DH

Dương Hoàn Anh

22 tháng 8 2018

Đáp án là B. “Legend has it that sometime toward the end of the Civil War (1861-1865)

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LQ

Lê Quỳnh Anh

2 tháng 10 2019

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 35 to 42. Most desert animals will drink water if confronted with it, but many of them never have any opportunity. All living things must have water, or they will expire. The herbivores find it in desert plants. The carnivores slake their thirst with the flesh and blood of living prey. One of the most remarkable adjustments, however, has been...

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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 35 to 42.

Most desert animals will drink water if confronted with it, but many of them never have any opportunity. All living things must have water, or they will expire. The herbivores find it in desert plants. The carnivores slake their thirst with the flesh and blood of living prey. One of the most remarkable adjustments, however, has been made by the tiny kangaroo rat, who not only lives without drinking but subsists on a diet of dry seeds containing about 5% free water. Like other animals, he has the ability to manufacture water in his body by a metabolic conversion of carbohydrates. But he is notable for the parsimony with which he conserves his small supply by every possible means, expending only minuscule amounts in his excreta and through evaporation from his respiratory tract.

Investigation into how the kangaroo rat can live without drinking water has involved various experiments with these small animals. Could kangaroo rats somehow store water in their bodies and slowly utilize these resources in the long periods when no free water is available from dew or rain? The simplest way to settle this question was to determine the total water content in the animals to see if it decreases as they are kept for long periods on a dry diet. If they slowly use up their water, the body should become increasingly dehydrated, and if they begin with a store of water, this should be evident from an initial high water content. Results of such experiments with kangaroo rats on dry diets for more than 7 weeks showed that the rats maintained their body weight. There was no trend toward a decrease in water content during the long period of water deprivation. When the kangaroo rats were given free access to water, they did not drink water. They did nibble on small pieces of watermelon, but this did not change appreciably the water itent in their bodies, which remained at 66.3 % to 67.2 % during this period.

This is very close to the water content of dry-fed animals (66.5 %), and the availability of free water, therefore, did not lead to any “storage” that could be meaningful as a water reserve. This makes it reasonable to conclude that physiological storage of water is not a factor in the kangaroo rat’s ability to live on dry food.

It is implied by the author that desert animals can exist with little or no water because of _________ .

A. less need for water than other animals

B. many opportunities for them to find water

C. their ability to eat plants

D. their ability to adjust to the desert environment

#Mẫu giáo

1

DH

Dương Hoàn Anh

2 tháng 10 2019

Chọn đáp án D

Tác giả ngụ ý rằng động vật sa mạc có thể tồn tại với rất ít hoặc không cần nước bởi vì _________.

A. ít có nhu cầu nước hơn các động vật khác

B. chúng có nhiều cơ hội tìm nước

C. khả năng ăn thực vật

D. khả năng thích nghi với môi trường sa mạc

Dẫn chứng: The herbivores find it in desert plants. The carnivores slake their thirst with the flesh and blood of living prey. One of the most remarkable adjustments, however, has been made by the tiny kangaroo rat who not only lives without drinking but subsists on a diet of dry seeds containing about 5% free water. Like other animals, he has the ability to manufacture water in his body by a metabolic conversion of carbohydrates.

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LQ

Lê Quỳnh Anh

21 tháng 9 2017

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.Legend has it that sometime toward the end of the Civil war (1861 – 1865) a government train carrying oxen travelling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The diver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living,...

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.

Legend has it that sometime toward the end of the Civil war (1861 – 1865) a government train carrying oxen travelling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The diver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living, fat and healthy. How had they survived?

The answer lay in the resource that unknowing American lands trampled underfoot in their haste to cross the “Great American Desert” to reach lands that sometimes proved barren. In the eastern parts of the United States, the preferred grass for forage was a cultivated plant. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the west that familiar bluejoint grass was often killed by drought. To cattle out there seemed risky or even hopeless.

Who could imagine a fairy-tail grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that. They had wonderfully convenient features that made them superior to the cultivated eastern grasses. Variously known as buffalo grass, grama grass, or mesquite grass, not only were they immune to drought; but they were actually preserved by the lack of summer and autumn rains. They were not juicy like the cultivated eastern grasses, but had short, hard stems. And they did not need to be cured in a barn, but dried right where they grew on the ground. When they dried in this way, they remained naturally sweet and nourishing through the winter. Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring. The dry summer air cured them much as storing in a barn cured the cultivated grasses.

Which of the following was NOT one of the names given to the western grasses?

A. mesquite gras

B. Bluejoint grass

C. Buffalo grass

D. Grama grass

#Mẫu giáo

1

DH

Dương Hoàn Anh

21 tháng 9 2017

Đáp án : B

Dựa vào phần : Variously known as buffalo grass, grama grass, or mesquite grass -> B không được nhắc đến

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LQ

Lê Quỳnh Anh

23 tháng 7 2017

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 that follow Legend has it that sometime toward the end of the Civil War (1861-1865) a government train carrying oxen traveling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The driver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his...

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 that follow

Legend has it that sometime toward the end of the Civil War (1861-1865) a government train carrying oxen traveling through the northern plains of eastern Wyoming was caught in a snowstorm and had to be abandoned. The driver returned the next spring to see what had become of his cargo. Instead of the skeletons he had expected to find, he saw his oxen, living, fat, and healthy. How had they survived?

The answer lay in a resource that unknowing Americans lands trampled underfoot in their haste to cross the “Great American Desert” to reach lands that sometimes proved barren. In the eastern parts of the United States, the preferred grass for forage was a cultivated plant. It grew well with enough rain, then when cut and stored it would cure and become nourishing hay for winter feed. But in the dry grazing lands of the West that familiar bluejoint grass was often killed by drought. To raise cattle out there seemed risky or even hopeless. Who could imagine a fairy-tale grass that required no rain and somehow made it possible for cattle to feed themselves all winter? But the surprising western wild grasses did just that. They had wonderfully convenient features that made them superior to the cultivated eastern grasses. Variously known as buffalo grass, grama grass, or mesquite grass, not only were they immune to drought; but they were actually preserved by the lack of summer and autumn rains. They were not juicy like the cultivated eastern grasses, but had short, hard stems. And they did not need to be cured in a barn, but dried right where they grew on the ground.

When they dried in this way, they remained naturally sweet and nourishing through the winter. Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring. The dry summer air cured them much as storing in a barn cured the cultivated grasses.

According to the passage, the cattle help promote the growth of the wild grass by

A. eating only small quantities of grass.

B. continually moving from one grazing area to another.

C. naturally fertilizing the soil.

D. stepping on and pressing the seeds into the ground.

#Mẫu giáo

1

DH

Dương Hoàn Anh

23 tháng 7 2017

Đáp án là B. Ý trong bài: Cattle left outdoors to fend for themselves thrived on this hay. And the cattle themselves helped plant the fresh grass year after year for they trampled the natural seeds firmly into the soil to be watered by the melting snows of winter and the occasional rains of spring.

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