If a student takes a course on Computer Science, it will take him

Câu hỏi :

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

A. If

B. takes a course

C. take

D. doing

* Đáp án

D

* Hướng dẫn giải

Đáp án D

Cấu trúc: It takes + sb + time + to do sth: ai đó mất bao nhiêu thời gian để làm gì

E.g: It took me 5 minutes to do this exercise.

ð Đáp án D (doing => to do)

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