倒装句练习(有答案)(共2页).doc

一、单选1. Not until I began to work _ how much time I had wasted. A. didnt I realize B. did I realize C. I didnt realize D. I realized2. Only by practicing a few hours every day _ be able to master the language.A. you can B. can you C. you will D. will you 3. If you dont go, neither _. A. will I B. do I C. I do D. I will4. No sooner _ to the station _ the train left. A. had I got， when B. I had got， than C.