非谓语练习题及答案解释1. Helen had to shout _ above the sound of the music.A. making herself hearB. to make herself hearC. making herself heardD. to make herself heard2. Reading is an experience quite different from watching TV; there are pictures _ in your mind instead of before your eyes.A. to formB. formC. formingD. having formed3. The man insisted _ a taxi for me even though I told him I lived nearby.A. findB. to findC. on findingD. in finding4. The old man, _ abroad for twenty years, is on the way back to his motherland. A. to workB. workingC. to have workedD. having worked5. You were silly not _ your car. A. to lockB. to have lockedC. lockingD. having locked6. Dont leave the water _ while you brush your teeth. A. runB. runningC. being runD. to run7. When flint _ to the market, these products enjoyed great success. A. introducingB. introducedC. introduceD. being introduced8. “We cant go out in this weather,” said Bob, _ out of the window.A. lookingB. to lookC. lookedD. having looked9. My advisor encouraged _ a summer course to improve my writing skills. A. for me takingB. me takingC. for me to takeD. me to take 10. _ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.A. To waitB. Have waited C. Having waited D. To have waited 11. Linda worked for the Minnesota Manufacturing and Mining Company, _as 3M.A. knowingB. knownC. being known D. to be known12. Sarah, hurry up. Im afraid you cant have time to _ before the party. A. get changedB. get changeC. get changingD. get to change13. _ by the beauty of nature, the girl from London decided to stay another two days off the farm. A. AttractingB. AttractedC. To be attractedD. Having attracted14. I dont know whether you happen _ , but Im going to study in the U. S. A. this September. A. to be heardB. to be hearingC. to hear D. to have heard15. The news reporters hurried to the airport, only _ the film stars had left. A. to tellB. to be toldC. tellingD. told 16. Having been ill in bed for nearly a month, he had a hard time _ the exam.A. passB. to passC. passedD. passing17. _ with the size of the whole earth, the biggest ocean doesnt seem big at all.A. CompareB. When comparingC. Comparing D. When compared18. _ the programme, they have to stay there for another two weeks.A. Not completingB. Not completed C. Not having completedD. Having not completed19. If you are planning to spend your money having fun this week, better _ it youve got some big bills coming. A. forgetB. forgotC. forgettingD. to forget20. According to a recent U. S. survey, children spend up to 25 hours a week _ TV.A. to watchB. to watchingC. watchingD. watch21. The flu is believed _ by viruses that like to reproduce in the cells inside the human nose and throat. A. causeB. being causedC. to be caused D. to have caused22. The flowers _ sweet in the botanic garden attract the visitors to the beauty of nature. A. to smellB. smellingC. smeltD. to be smelt23. The disc, digitally _ in the studio, sounded fantastic at the party that night. A. recordedB. recordingC. to be recordedD. having recorded24. Having been attacked by terrorists, _ . A. doctors came to their rescue B. the tall building collapsedC. an emergency measure was takenD. warnings were given to tourists 25. Robert is said _ abroad, but I dont know what country he studied in. A. to have studied B. to studyC. to be studying D. to have been studying26. The managers discussed the plan that they would like to see _ the next year.A. carried outB. carrying out C. carry outD. to carry out27. Ive 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 seeB. to be seenC. seeingD. seen30. The research is so designed that once _ nothing can be done to change it.A. beginsB. having begunC. beginningD. 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 withC. what to do with itD. to do what with it32. A cook will be immediately fired if he is found _ in the kitchen. A. smokeB. smokingC. to smokeD. smoked33. Im going to the supermarket this afternoon. Do you have anything _ ?A. to be buyingB. to buyC. for buyingD. bought34. The pilot asked all th