【正文】 f the window.A. looking B. to look C. looked D. having looked9. My advisor encouraged ________ a summer course to improve my writing skills.A. for me taking B. me taking C. for me to take D. me to take10. ________ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.　A. To wait B. Have waited C. Having waited D. To have waited11. Linda worked for the Minnesota Manufacturing and Mining Company, ________ as 3M.A. knowing B. known C. being known D. to be known12. Sarah, hurry up. I’m afraid you can’t have time to ________ before the party.　A. get changed B. get change C. get changing D. get to change13. ________ by the beauty of nature, the girl from London decided to stay another two days off the farm. A. Attracting B. Attracted C. To be attracted D. Having attracted14. I don’t know whether you happen ________ , but I’m going to study in the U. S. A. this September. A. to be heard B. to be hearing C. to hear D. to have heard15. The news reporters hurried to the airport, only ________ the film stars had left.　A. to tell B. to be told C. telling D. told16. Having been ill in bed for nearly a month, he had a hard time ________ the exam.A. pass B. to pass C. passed D. passing17. ________ with the size of the whole earth, the biggest ocean doesn’t seem big at all.A. Compare B. When paring C. Comparing D. When pared18. ________ the programme, they have to stay there for another two weeks.A. Not pleting B. Not pleted C. Not having pleted D. Having not pleted19. If you are planning to spend your money having fun this week, better ________ it—you’ve got some big bills ing. A. forget B. forgot C. forgetting D. to forget20. According to a recent U. S. survey, children spend up to 25 hours a week ________ TV.A. to watch B. to watching C. watching D. watch21. The flu is believed ________ by viruses that like to reproduce in the cells inside the human nose and throat.A. cause B. being caused C. to be caused D. to have caused22. The flowers ________ sweet in the botanic garden attract the visitors to the beauty of nature.A. to smell B. smelling C. smelt D. to be smelt23. The disc, digitally ________ in the studio, sounded fantastic at the party that night.A. recorded B. recording C. to be recorded D. having recorded24. Having been attacked by terrorists, ________ .A. doctors came to their rescue B. the tall building collapsedC. an emergency measure was taken D. warnings were given to tourists25. Robert is said ________ abroad, but I don’t know what country he studied in.A. to have studied B. to study C. to be studying D. to have been studying26. The managers discussed the plan that they would like to see ________ the next year.A. carried out B. carrying out C. carry out D. to carry out27. I’ve worked with child before, so I know what ________ in my new job.A. expected B. to expect C. to be expecting D. Expect28. ________ such heavy pollution already, it may now be too late to clean up the river.A. Having suffered B. Suffering C. To suffer D. Suffered29. Having a trip abroad is certainly good for the old couple, but it remains ________ whether they will enjoy it.A. to see B. to be seen C. seeing D. seen30. The research is so designed that once ________ nothing can be done to change it.A. Begins B. having begun C. beginning D. begun31. It is said that in Australia there is more land than the government knows ________.A. it what to do with B. what to do it with C. what to do with it D. to do what with it32. A cook will be immediately fired if he is found ________ in the kitchen.A. smoke B. smoking C. to smoke D. smoked33. I’m going to the supermarket this afternoon. Do you have anything ________ ?　A. to be buying B. to buy C. for buying D. bought34. The pilot asked all the passengers on board to remain ________ as the plane was making a landing. A. seat B. seating C. seated D. to be seating35. Victor apologized for ________ to inform me of the change in the plan.　A. his being not able B. him not to be able 　C. his not being able D. him to be not able36. Suddenly, a tall man driving a golden carriage ________ the girl and took her away, ________ into the woods. A. seizing, disappeared B. seized, disappearedC. seizing, disappearing D. seized, disappearing答案：. 因為Hellen要使自己講的話被別人聽到，所以要用過去分詞作賓補，即：make herself heard；又因為make herself heard是shout的目的，所以用不定式。5. B. 因為現(xiàn)在分詞作狀語只能修飾謂語，而不定式作狀語，既可修飾謂語又可修修飾形容詞或副詞，此處修飾形容詞silly，要用不定式。7. B. 因為flint與introduce(引入)是被動關(guān)系，所以用過去分詞。10. C. 因“等了半個小時”發(fā)生在realized之前，故用現(xiàn)在分詞的完成式。13. B. 因為句子主語the girl與attract是被動關(guān)系，所以用過去分詞短語作狀語，表示原因。16. D. 因為have a hard time doing sth. 與have difficulty doing sth. 相當(dāng)，意為“在做某事方面有困難”。19. A. 因為口語中you had better常被說成you’d better，甚至說成better，本句就屬這種情況，其后要接不帶to的不定式，即：動詞原形。23. A. 因為the disc(唱片)與record(錄制)是被動關(guān)系，這又是已經(jīng)發(fā)生了的事，所以要用過去分詞短語作定語。此題考查不定式的完成時。句子結(jié)構(gòu)較復(fù)雜,句中的that引導(dǎo)一個定語從句，它替代先行詞the plan在從句中作see的賓語，the plan與carry out是被動關(guān)系，因此，用過去分詞作賓補。28. A。29. B。30. D。31. C。32. B。find sb. doing sth意為“發(fā)現(xiàn)某人正在做某事”。句意為“今下午我要去超級市場，你有東西要買嗎？”34. C。35. C。36. D。13