Question

【题目】If they don't __________ to overcome bad habits, they won't be able to achieve their goal.

A. make up your mind

B. make up their mind

C. make their mind

D. make up their minds

Answer 1

【答案】D

【解析】考查动词短语。句意：如果他们不下定决心，他们就不能达到目标。make up one's mind意为“下定决心”，其中mind有单复数形式，因为主语是they，mind必须用复数。