One of the most important (3)_______ of a standardized test is time. You'll only be allowed a certain number

Câu hỏi :

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word for each of the blanks.

A. from 

B. on 

C. in 

D. out

* Đáp án

* Hướng dẫn giải

Đáp án là B.

Based on st: dựa vào cái gì 

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