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27 tháng 7 2017

làm ơn help me

27 tháng 7 2017

help làm j oe

11 tháng 12 2017

Đáp án B

Giải thích: Có hai cấu trúc khác nhau với từ “so” để chỉ mục đích

So as to + V(nguyên thể) = để làm gì đó

So that + mệnh đề = để mà

Sau phương án B là một mệnh đề, do đó ta cần dùng cáu trúc thứ hai.

Sửa lỗi: so as => so that

Dịch nghĩa: Một lăng kính được sử dụng để làm khúc xạ ánh sáng để nó tỏa ra trong một quang phổ nhiều màu sắc liên tục.

          A. to retract (v) = khúc xạ

          C. spreads out = tỏa ra, lan ra

          D. of colors = của nhiều màu sắc

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks. A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (1)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.    After...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (1)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.

   After studying rainbows in (2)________, Sir Isaac Newton was able to explain how they are formed. However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (3)________all the seven colors: red, orange, yellow, green, blue, indigo and violet. His assistant could also clearly tell the difference between indigo and violet.

   There are two types of rainbows. Primary rainbows are the most common and have the most distinctive colors, with red appearing on the outside of the arc and violet on the inside. Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (4)________ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.

  There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you. In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (5)________.

Điền vào số 1

A. single

B. divided

C. detached

D. separate

1
25 tháng 6 2018

Đáp án D

Giải thích: Câu hỏi này ta để ý đằng sau chỗ trống là giới từ “from” nên ta chọn luôn đáp án D.

seperate st from st: tách, phân biệt cái gì ra khỏi cái gì

Cầu vồng là một màn hình hiển thị quang họccác màu sắc, cái mà thường xuất hiện trên bầu trời khi một chùm sáng lọt qua hàng triệu giọt mưa.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.         A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (1)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees....
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

        A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (1)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.

   After studying rainbows in (2)________, Sir Isaac Newton was able to explain how they are formed. However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (3)________all the seven colors: red, orange, yellow, green, blue, indigo and violet. His assistant could also clearly tell the difference between indigo and violet.

   There are two types of rainbows. Primary rainbows are the most common and have the most distinctive colors, with red appearing on the outside of the arc and violet on the inside. Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (4)________ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.

  There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you. In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (5)________.

Điền vào số 2

A. depth

B. width

C. breadth

D. length

1
2 tháng 3 2019

Đáp án A

Giải thích: After studying rainbows in depth, Sir Isaac Newton was able to explain how they are formed.

Sau khi nghiên cứu một cách chuyên sâu, Sir Isaac Newton đã có thể giải thích chúng được tạo ra, kết cấu như thế nào.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.         A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (1)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees....
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

        A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (1)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.

   After studying rainbows in (2)________, Sir Isaac Newton was able to explain how they are formed. However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (3)________all the seven colors: red, orange, yellow, green, blue, indigo and violet. His assistant could also clearly tell the difference between indigo and violet.

   There are two types of rainbows. Primary rainbows are the most common and have the most distinctive colors, with red appearing on the outside of the arc and violet on the inside. Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (4)________ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.

  There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you. In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (5)________.

Điền vào số 4

A. forms

B. grows

C. develops

D. shapes

1
28 tháng 5 2018

Đáp án A

Giải thích: Secondary rainbows are unusual because the light is reflected twice within the raindrop before it forms a rainbow.

Các cầu vồng thứ caaop thì không bình thường bởi vì nó bị phản xạ 2 lần trong hạt mưa trước khi nó tạo ra/ cấu thành một cầu vồng.

Để làm được câu này, chúng ta cần dịch nghĩa.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.         A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (1)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees....
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

        A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (1)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.

   After studying rainbows in (2)________, Sir Isaac Newton was able to explain how they are formed. However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (3)________all the seven colors: red, orange, yellow, green, blue, indigo and violet. His assistant could also clearly tell the difference between indigo and violet.

   There are two types of rainbows. Primary rainbows are the most common and have the most distinctive colors, with red appearing on the outside of the arc and violet on the inside. Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (4)________ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.

  There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you. In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (5)________.

Điền vào số 3

A. realize

B. discover

C. understand

D. recognize

1
28 tháng 8 2018

Đáp án D

Giải thích: However, he was color blind, so he had to rely on the eyes of his assistant, who could easily recognize all the seven colors: red, orange, yellow, green, blue, indigo and violet.

Tuy nhiên, ông ấy bị mù màu, vì thế ong ấy phải trong cậy vào người phụ tá của mình, người mà có thể nhận ra 7 màu sắc một cách dễ dàng.

Ở câu này đáp án B và C sai nghĩa nên ta loại.

Đáp án A và D cùng mang nghĩa là “nhận ra.” Tuy nhiên, realize lại sử dụng khi ta nhận thức được một điều (đa phần là mang tính trừu tượng hơn). Vậy loại đáp án A và chọn D.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.         A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (1)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees....
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

        A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (1)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.

   After studying rainbows in (2)________, Sir Isaac Newton was able to explain how they are formed. However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (3)________all the seven colors: red, orange, yellow, green, blue, indigo and violet. His assistant could also clearly tell the difference between indigo and violet.

   There are two types of rainbows. Primary rainbows are the most common and have the most distinctive colors, with red appearing on the outside of the arc and violet on the inside. Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (4)________ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.

  There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you. In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (5)________.

Điền vào thứ 5

A. progress

B. arrive

C. get

D. approach

1
29 tháng 5 2018

Đáp án D.

Giải thích: Câu này chúng ta lại phải dịch tiếp các đáp án và câu ban đầu. Approach (v) tiếp cận

 

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35.    A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (31) ______ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35.

    A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (31) ______ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.

    After studying rainbows in (32) ______, Sir Isaac Newton was able to explain how they are formed. However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (33) ______ all the seven colors: red, orange, yellow, green, blue, indigo and violet. His assistant could also clearly tell the difference between indigo and violet.

    There are two types of rainbows. Primary rainbows are the most common and have the most distinctive colors, with red appearing on the outside of the arc and violet on the inside. Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (34) ______ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.

    There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you. In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (35) ______.

Điền ô số 31

A. single

B. divided

C. detached

D. separate

1
29 tháng 6 2018

Đáp án A

single

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35. A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (31)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35.

 A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (31)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.

 After studying rainbows in (32)________, Sir Isaac Newton was able to explain how they are formed. However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (33)________all the seven colors: red, orange, yellow, green, blue, indigo and violet. His assistant could also clearly tell the difference between indigo and violet.

 There are two types of rainbows. Primary rainbows are the most common and have the most distinctive colors, with red appearing on the outside of the arc and violet on the inside. Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (34)________ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.

 There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you. In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (35)________.

Điền vào ô 35

A. progress

B. arrive

C. get

D. approach

1
13 tháng 11 2017

Đáp án D

Kiến thức: Từ vựng, đọc hiểu

Giải thích:

progress (v): tiến tới, tiến hành (công việc) arrive (v): đến

get (v): có được, lấy được                            approach (v): tiếp cận, đến gần

Dịch bài đọc:

Cầu vồng là một hiển thị quang học về màu sắc thường xuất hiện trên bầu trời khi một chùm ánh sáng mặt trời lọt qua hàng triệu giọt mưa. Mỗi màu riêng biệt từ quang phổ sẽ được gửi đến mắt bạn. Để điều này xảy ra, góc giữa tia sáng, giọt mưa và mắt người phải nằm trong khoảng từ 40 đến 42 độ.

 Sau khi nghiên cứu sâu về cầu vồng, Sir Isaac Newton đã có thể giải thích cách chúng được hình thành. Tuy nhiên, ông bị mù màu vì vậy ông phải dựa vào mắt trợ lý của mình, người có thể dễ dàng nhận ra tất cả bảy màu: đỏ, cam, vàng, xanh, xanh, chàm và tím. Trợ lý của ông cũng có thể nói rõ sự khác biệt giữa chàm và tím.

 Có hai loại cầu vồng. Cầu vồng chính là phổ biến nhất và có màu sắc đặc biệt nhất, với màu đỏ xuất hiện ở bên ngoài và màu tím bên trong. Cầu vồng thứ bất thường bởi vì ánh sáng được phản xạ hai lần trong giọt mưa trước khi nó tạo thành một cầu vồng, vì vậy màu sắc theo thứ tự ngược lại và không sáng như cầu vồng chính.

 Có một huyền thoại phổ biến rằng nếu bạn đến cuối một cầu vồng, bạn sẽ tìm thấy một nồi chứa vàng đang chờ bạn. Trên thực tế, không thể làm điều này, bởi vì một cầu vồng không có kết thúc - khi bạn đi đến chỗ mà cầu vồng dường như chạm đất, nó sẽ di chuyển ra xa nhanh như bạn đến gần.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35. A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (31)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35.

 A rainbow is an optical display of color that usually appears in the sky when a beam of sunlight refracts through millions of raindrops. Each (31)________ color from the spectrum is then sent to your eyes. For this to happen, the angle between the ray of light, the raindrop and the human eye must be between 40 and 42 degrees.

 After studying rainbows in (32)________, Sir Isaac Newton was able to explain how they are formed. However, he was color blind, so he had to rely on the eyes of his assistant, who could easily (33)________all the seven colors: red, orange, yellow, green, blue, indigo and violet. His assistant could also clearly tell the difference between indigo and violet.

 There are two types of rainbows. Primary rainbows are the most common and have the most distinctive colors, with red appearing on the outside of the arc and violet on the inside. Secondary rainbows are unusual because the light is reflected twice within the raindrop before it (34)________ a rainbow, so the colors are in reverse order and not as bright as primary rainbows.

 There is a popular myth that if you reach the end of a rainbow, you will find a pot of gold waiting for you. In fact, it is impossible to do this, because a rainbow has no end - as you go towards the point where the rainbow seems to touch the ground, it moves away from you as quickly as you (35)________.

Điền vào ô 32

A. depth

B. width

C. breadth

D. length

1
30 tháng 8 2017

Đáp án A

Kiến thức: Từ vựng, đọc hiểu

Giải thích:

depth (n): chiều sâu, độ sâu                         width (n): bề rộng, chiều rộng

breadth (n): bề ngang, bề rộng           length (n): chiều dài, bề dài