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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 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...
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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 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.

27 tháng 8 2021

c b a d

27 tháng 8 2021

25. C

26. B

27. C

28. 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.                                                                                         SMARTPHONES - A NECCESITYSmartphones have spread beyond the boardroom and keeping a close eye on what's new is Mike Lazaridis, chief executive of RIM, the company that makes the BlackBerry smartphone. His device may no longer be quite as...
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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 word or phrase that best fits each of the numbered blanks.

 

                                                                                        SMARTPHONES - A NECCESITY

Smartphones have spread beyond the boardroom and keeping a close eye on what's new is Mike Lazaridis, chief executive of RIM, the company that makes the BlackBerry smartphone. His device may no longer be quite as trendy as it once was but it is still (21) .................. − particularly for Argentinian milk farmers. Mr. Lazaridis says: "I like the way it's being used by the farmers so they are always up to date. Milk is a (22) .................. item, so delivery and production standards are incredibly important." He is reminded of the company's early days: "This is where we started in 1987, with a wireless vertical data business for the Swedish lumber (23) .................., and then on to fire brigades, ambulances, and garbage trucks."

    While the BlackBerry was quick to (24) .................. itself as the accessory of choice for business professionals such as Wall Street traders, the cheaper price (25) .................. and new, more colorful handsets now (26) .................. offer have opened it up to a much wider market. Mr. Lazaridis says: "It was obvious that business people and self-employed professionals would buy the BlackBerry, but we were not expecting the (27) .................. we had from ordinary consumers."

    The greatest challenge for RIM, however, could lie in an economic (28) ..................., when individuals and companies alike may see devices like the BlackBerry as luxuries they can (29) .................. without. The company has to make its product indispensable to the lifestyles of consumers or prove that they bring a real (30) .................. on investment for business users.

+ ANSWER:

21, A. constructive     B. functional     C. active     D. operative

22, A. perishable     B. short-lived     C. decaying     D. destructible

23, A. manufacturers     B. enterprise     C. commerce     D. industry

24, A. install     B. establish     C. create     D. demonstrate

25, A. designs     B. programmes     C. plans     D. systems

26, A. at            B. on             C. for            D. under

27, A. return     B. retort     C. reply     D. response

28, A. downturn     B. tall     C. decrease     D. drop

29, A. make      B. carry      C. do      D. stay

30, A. return      B. gain      C. interest      D. profit

 
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Question 35 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 36 to 40. The world is currently experiencing a pandemic of an infectious disease called coronavirus disease 2019 (COVID-19). COVID-19 is a disease caused by a newly discovered coronavirus. Most people (36) ___ are infected with the COVID-19 virus will experience cold or flu-like symptoms and recover without...
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Question 35 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 36 to 40. 

The world is currently experiencing a pandemic of an infectious disease called coronavirus disease 2019 (COVID-19). COVID-19 is a disease caused by a newly discovered coronavirus. Most people (36) ___ are infected with the COVID-19 virus will experience cold or flu-like symptoms and recover without requiring special treatment. Older people and those with underlying medical problems like heart disease, chronic respiratory disease, diabetes, and cancer are more likely to (37) ___ serious illness. COVID-19 impacts the elderly and those with pre-existing health conditions most severely. 

The best way to prevent and slow down transmission is well informed about the COVID-19 virus, what  the disease causes and how it spreads. Protect yourself and (38) ___ people from infection by washing your hands or using an alcohol-based rub frequently and not touching your face, 

The COVID-19 virus spreads (39) ___ through droplets of saliva or discharge from the nose when an infected person coughs or sneezes, so it's important that you minimize the potential that you infect someone else. At this time, there are no specific vaccines or treatments for COVID-19. (40) ___ there are many ongoing clinical trials evaluating potential treatments. WHO will continue to provide updated information as soon a clinical finding become available. 

(Source: https://www.who.int/emergencles/disease/novel-coronavirus 2019)  

Question 36.  A. who                      B. which                      C. whose                     D. whom 

Question 37.  A. treat                      B. develop                   C. prevent                   D. detect

Question 38.  A. the other               B. others                      C. another                   D. other  

Question 39.  A. partly                    B. slowly                     C. primarily                 D. especially 

Question 40.  A. Therefore                         B. Furthermore           C. Otherwise               D. However 

2
7 tháng 5 2022

Question 35 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 36 to 40. 

The world is currently experiencing a pandemic of an infectious disease called coronavirus disease 2019 (COVID-19). COVID-19 is a disease caused by a newly discovered coronavirus. Most people (36) ___ are infected with the COVID-19 virus will experience cold or flu-like symptoms and recover without requiring special treatment. Older people and those with underlying medical problems like heart disease, chronic respiratory disease, diabetes, and cancer are more likely to (37) ___ serious illness. COVID-19 impacts the elderly and those with pre-existing health conditions most severely. 

The best way to prevent and slow down transmission is well informed about the COVID-19 virus, what  the disease causes and how it spreads. Protect yourself and (38) ___ people from infection by washing your hands or using an alcohol-based rub frequently and not touching your face, 

The COVID-19 virus spreads (39) ___ through droplets of saliva or discharge from the nose when an infected person coughs or sneezes, so it's important that you minimize the potential that you infect someone else. At this time, there are no specific vaccines or treatments for COVID-19. (40) ___ there are many ongoing clinical trials evaluating potential treatments. WHO will continue to provide updated information as soon a clinical finding become available. 

(Source: https://www.who.int/emergencles/disease/novel-coronavirus 2019)  

Question 36.  A. who                      B. which                      C. whose                     D. whom 

Question 37.  A. treat                      B. develop                   C. prevent                   D. detect

Question 38.  A. the other               B. others                      C. another                   D. other  

Question 39.  A. partly                    B. slowly                     C. primarily                 D. especially 

Question 40.  A. Therefore                         B. Furthermore           C. Otherwise               D. However 

7 tháng 5 2022

Question 35 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 36 to 40. 

The world is currently experiencing a pandemic of an infectious disease called coronavirus disease 2019 (COVID-19). COVID-19 is a disease caused by a newly discovered coronavirus. Most people (36) ___ are infected with the COVID-19 virus will experience cold or flu-like symptoms and recover without requiring special treatment. Older people and those with underlying medical problems like heart disease, chronic respiratory disease, diabetes, and cancer are more likely to (37) ___ serious illness. COVID-19 impacts the elderly and those with pre-existing health conditions most severely. 

The best way to prevent and slow down transmission is well informed about the COVID-19 virus, what  the disease causes and how it spreads. Protect yourself and (38) ___ people from infection by washing your hands or using an alcohol-based rub frequently and not touching your face, 

The COVID-19 virus spreads (39) ___ through droplets of saliva or discharge from the nose when an infected person coughs or sneezes, so it's important that you minimize the potential that you infect someone else. At this time, there are no specific vaccines or treatments for COVID-19. (40) ___ there are many ongoing clinical trials evaluating potential treatments. WHO will continue to provide updated information as soon a clinical finding become available. 

(Source: https://www.who.int/emergencles/disease/novel-coronavirus 2019)  

Question 36.  A. who                      B. which                      C. whose                     D. whom 

Question 37.  A. treat                      B. develop                   C. prevent                   D. detect

Question 38.  A. the other               B. others                      C. another                   D. other  

Question 39.  A. partly                    B. slowly                     C. primarily                 D. especially 

Question 40.  A. Therefore                         B. Furthermore           C. Otherwise               D. However 

9 tháng 5 2017

Đáp án: D

Giải thích: Ở đây ta cần nghĩa là làm hại (cho môi trường)

3 tháng 1 2019

Đáp án: A

Giải thích: A. media (n) : phương tiện truyền thông đại chúng

B. bulletin (n) : thông báo, tập san

C. programme (n) : chương trình (truyền hình, truyền thanh)

D. journalism (n) : nghề làm báo, nghề viết báo

22 tháng 11 2019

Đáp án: B

Giải thích: correctly (adv): đúng cách thức, phù hợp

exactly (av): chính xác, đúng đắn

thoroughly (adv): hoàn toàn, kỹ lưỡng, thấu đáo

perfectly (adv): một cách hoàn hảo

Dịch: Những đứa trẻ cảm nhận một cách chính xác mình đang bị nhìn gần 81%.

22 tháng 11 2019

Đáp án: A

Giải thích: A. true (adj) : đúng với sự thật (thường dùng với một sự kiện, sự việc)

B. accurate (adj) : chính xác, xác đáng (theo kiểu đúng với mọi chi tiết)

C. exact (adj) : đúng đắn, chính xác (đưa ra tất cả các chi tiết một cách đúng đắn)

D. precise (adj) : rõ ràng, chính xác, tỉ mỉ, nghiêm ngặt (đưa ra các chi tiết một cách rõ ràng, chính xác và thường dùng trong đo lường)

12 tháng 7 2017

Đáp án: C

Giải thích: "modern word" từ ngữ hiện đại/ hiện hành

15 tháng 8 2019

Đáp án: C

Giải thích: Câu này ta cần dịch nghĩa. Ở câu trước có “in danger” (gặp nguy hiểm) và vế sau cua câu lại có “if we do not make an effort to protect them” nên ta chọn tuyệt chủng.

30 tháng 5 2017

Đáp án: B

Giải thích: cụm từ believe in st (tin tưởng vào điều gì)