Choose the word or phrase that is CLOSEST in meaning to the underlined part in each of the following sentences.

Câu hỏi

The cold weather has made it necessary to protect the crops.

A. popular

B. essential

C. incredible

D. unbelievable

Đáp án
B. essential

Câu hỏi thuộc Bài tập:

UNIT 5: NATURAL WONDERS OF THE WORD