Looking _______ three children all day is a hard work. after

Câu hỏi :

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each unfinished sentence.

A. after

B. to

C. through

D. up

* Đáp án

A

* Hướng dẫn giải

Chọn đáp án A

Đáp án A: look after: trông nom

Look to: hi vọng

look through:nhìn xuyên qua

look up: tra(từ điển)

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