单项选择题
Ms. Rice, with customary class, simply expressed hope that this episode wouldn’t （） the charity in spite of the previous scandal.
A. taint B. enhance C. sprain D. sponsor
单项选择题 Perhaps it wouldn’t be （）to go and see such a film.
单项选择题 The taxi（）in front of a girl, just in time to avoid a serious accident
单项选择题 Exercise cart affect our outlook on life, and it can also help us get rid of tension, anxiety and frustration. So we should take exercise （）
