Nearly all the discoveries that have been made through the ages can ______ in books

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.

A. are

B. have

C. were

D. have been

* Đáp án

C

* Hướng dẫn giải

Đáp án C

Bị động trong quá khứ: They were (tobe) often beautifully (adv) illustrated (V-ed)

Dịch: Chúng thường được minh họa bắt mắt.

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