语法单选题

1.——my sister there times today but her line was always busy.A L'd phonedB I've been phoningC I've phonedD I was phoning2.Don't get off the bus until it ____.A has stoppedB stoppedC will stopD shall stop3.The boss _____ a rise in salary for ages, but nothing has happened yet.A is promisedB promisedC is promisingD has been promising4.Now that she is out of a job, Lucy ____ going back to school, but she hasn't decided yet.A had consideredB has been consideringC consideredD is going to consider5.----Ouch! You hurt me!---- I am sorry. But I ____ any harm. I _____ to drive a rat out.A didn't mean; triedB don't mean; am tryingC haven't meant; triedD didn't mean; was trying6.--- What's wrong with your coat?---- Just now when I wanted to get off the bus, the man next to me ____ on it.A satB had satC had been sittingD was watching7.Tom ____ into the house when on one ____.A slipped; was lookingB had slipped; lookedC slipped; had lookedD was silpping looked8.She ____ her hairstyle in her hometown she came to Chongqing for a better job.A would changeB has changedC changedD was changing9.----Did you tell Julia about the result?----Oh, no, I forgot. I _____ her now.A will be callingB will callC callD am to call10.----Would you like to go the cinema tomorrow? --- Sure. By then, I ____ my exam.A will finishedB will have finishedC have finishedD finished11.I shall go to see you when I ____ my homework.A shall finishB shall have finishedC had finishedD have finished12.I won't tell the student the answer to the answer to the math problem until he ____ on it for more than an hour.A has been workingB will have workedC will have been workingD had worked13.He _____ football regularly for many years when he was young.A was playingB playedC has playedD had played14.It is said in the book that Thomas Edison ( 1847-1931) ____ the world leading inventor for sixty years.A would beB has beenC had beenD was15.We first met on a train in 2000. We both felt immediately that we ____ each other for years.A knewB have knownC had knownD know16.--- Is there anything wrong, Bob? You look sad.---- Oh, nothing much. In fact,I _____ of my friends back home.A have just thoughtB was just thinkingC would just thinkD will just be thinking17.My parents have promised to come to come to see before I ____for Africa.A have leftB leaveC leftD will leave18.---What is the price of petrol these days? ---Oh, it ____sharply since last month.A is raisedB has risenC has arisenD is increased19.Edward, you play so well. But I ____ you played the piano.A didn't knowB hadn't knownC don't knowD haven't known20.---I've got to go now. ---Must you? I ____ you could stay for dinner with us.A thinkB thoughtC have thoughtD am thinking21.I was out of town at the time, so I don't know exactly how it ____.A was happeningB happenedC happensD has happened22.When I talked with my grandam on the phone, she sounded weak, but by the time we ____ up, her voice had been full of life.A were hangingB had hungC hungD would hang23.---You speak very good French!----Thank. I ____ French in Sichuan University for four years.A studiedB studyC was studyingD had studied24.She stared at the painting, wondering where she _____itA sawB has seenC seesD had seen25.Mary went to the box office at lunch time, but all the tickets ____ out.A would sellB has soldC have soldD was selling26.During the period of recent terrorist activities, people _____ not to touch any unattended bag.A had always been warnedB were always being warnedC are always warningD always warned27.Daniel's family ______ their holiday in Huangshan this time next week.A are enjoyingB are to enjoyC will enjoyD will be enjoying28.When he _____ the door, he found his keys were nowhere.A would openB openedC will openedD will to open29. ---Why does the Lake smell terrible? --- Because large quantities of water ____ .A have pollutedB is being pollutedC has been pollutedD have been polluted30.Teenagers _____ their health because they play computer games too much.A have damagedB are damagingC damagedD will damage31.By the time he realizes he _____ into a trap, it'll be too late for him to do anything about it.A walksB walkedC has walkedD had walked32.---- Have you read book called Waiting for Anya? ---Who ______ it?A writesB has writtenC wroteD had written33.He _____ football regularly for many yers when he was young.A was playingB playedC has playedD had played34.If their marketing plans succeed, they ____ their sales by 20 percent.A will increaseB have been increasingC have increasedD would be increasing35.Population experts predict that most people _____ in cities in the near future.A liveB would liveC will liveD have lived答案：1. C 2. A 3. D 4. B 5. D 6. D 7. A 8. C 9. B 10. B. 11. D12. A 13. B 14. D 15. C 16. B. 17. B 18. B 19. A 20. B 21. B 22.C 23. A 24.D 25. B 26. B 27. D 28. D 29. D 30. B 31. C 32. C33. B 34. A 35. C。