Mark the letter A, B, c, or D to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each sentence.

Câu hỏi

Will we have to worry about causing pollution to the environment?

A. neglect

B. distract

C. concern

D. talk

Đáp án
C. concern

Câu hỏi thuộc Bài tập:

E7- GS- Unit 11 - Practice (1)