练习: 选择 1. The scientist knows two languages. He can speak _____English _____ French. A. either; or B. neither; nor C. both; and D. so; that 2. These story books for children are awfully written. They are ____ interesting _____ exciting. A. either; or B. neither; nor C. both; and D. not only; but also 3. Something is wrong with his ears. He can’t _____ anything. A. hear B. see C. watch D. touch 4. Susan will not arrive at the airport on time _____ she hurries up. A. once B. if C. when D. unless 5. I told my mother I wasn’t worried about my exam. But in fact I _____. A. did B. was C. have 6. A lot of meetings were______ because of the dangerous disease. A. taken off B. put off C. turned off D. set off 7.They have never been to New York, _____? A. have they B. haven’t they C. don’t they D. do they 8. I_____ this book for two weeks. I have to return it now. A. have they B. have borrowed C. kept D. have kept 9. I won’t go to the concert because I ______ my ticket. A. lost B. don’t lose C. have lost D. will lose 10. If I find his phone number, I ______ you. A. tell B. told C. will tell D. have told 11. I’ll go for a walk with you if it _____ tomorrow. A. won’t rain B. doesn’t rain C. will rain D. not rain 选择 2: 1.The car is very old ______ it runs very fast. A. but B.and C.so D.or 2.______ Jane ______ Jim are interested in pop music. A.Not only...but also B.Neither...nor C.Both...and D.Either...or 3.The weather here is ______ too cold ______ too hot. A.not only...but also B.neither...nor C.both...and D.either...or 4.Be careful ______ you'll make fewer mistakes. A. but B.and C.so D.or 5.My parents are waiting for me, ______ I have to go....