Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Câu hỏi

Heavy fines may ................ people from littering in public areas.

A. refuse

B. prevent

C. persuade

D. punish

Đáp án
B. prevent

Câu hỏi thuộc Bài tập:

TN-PART1-20KEY