Câu hỏi trắc nghiệm (5 câu):
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Câu 1: Mã câu hỏi: 115823
Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
For environmental safety, we need to find ways to reduce emission of fumes and smoke of factories.
- A. leak
- B. release
- C. poison
- D. pollutant
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Câu 2: Mã câu hỏi: 115837
Nylon is a man-made fibre, the use of which has helped more people to have cheaper and more colourful clothes to wear.
- A. natural
- B. plastic
- C. synthetic
- D. artificial
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Câu 3: Mã câu hỏi: 115839
The advances of commercial airplanes resulted in a shrinking world.
- A. decreasing
- B. reduced
- C. smaller
- D. compressing
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Câu 4: Mã câu hỏi: 115841
We have to suffer from traffic congestion and pollution every day.
- A. accident
- B. fullness
- C. mass
- D. crowd
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Câu 5: Mã câu hỏi: 115843
Many animals were born in captivity. Resultantly, they do not always breed well.
- A. imprisonment
- B. lock
- C. detension
- D. freedom
