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课时提升作业(二十四)
必修5 Unit 4
Ⅰ. 单项填空
1. He asked us to him in carrying through the plan at the meeting yesterday.
A. provide B. encourage C. assist D. persuade
2. (2013·泰安模拟)Please do me a favor— Mr. Smith of the date and place of our English speech contest.
A. to inform B. informing C. inform D. informed
3. (2013·邯郸模拟)Mother went shopping; , I cleaned the house.
A. while B. when C. and when D. meanwhile
