Research has shown that over half the children in Britain who take their of

Câu hỏi :

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 26 to 30.

A. of

B. about

C. at

D. on

* Đáp án

A

* Hướng dẫn giải

Đáp án A.

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