Câu hỏi :

How long do they have a short rest?

A. 30 minutes

B. 45 minutes

C. 15 minutes

D. 25 minutes

* Đáp án

C

* Hướng dẫn giải

At fifteen past eleven they have a quarter of an hour’s break in which they drink milk.

⇒ 60 / 4 = 15 minutes

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