Why is it that many teenagers have the energy to play computer games

42/50

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

Why is it that many teenagers have the energy to play computer games until late at night but can't find the energy to get out of bed (39) ________ for school? According to a new report, today's generation of children are in danger of getting so (40)_______ sleep that they are putting their mental and physical health at (41)_______. Adults can easily survive on seven to eight hours' sleep a night, (42)_______teenagers require nine or ten hours. According to medical experts, one in five youngsters (43)________ anything between two and five hours' sleep a night less than their parents did at their age.
Question 42:

because

whereas

Giải thích

Đáp án C

Kiến thức: Đọc hiểu, từ vựng

Giải thích:

Or: hoặc Whereas: trong khi

Because: bởi vì So: vì thế

Tạm dịch:

Adults can easily survive on seven to eight hours' sleep a night, (42)_______teenagers require nine or ten hours.

Người lớn có thể chỉ cần từ 7 đến 8 tiếng ngủ mỗi đêm, trong khi thanh thiếu niên cần 9 đến 10 tiếng.