【正文】 given another hour省略來的，if 在省略前省略后都是連詞； 是由while the boy are doing homework省略來的，while在省略前后都是連詞｝38. After __________, he found a job as a secretary in a pany.(graduate的恰當形式填空)39. Before_________ a proper person to be the new president, the old president wouldn’t resign.(select的恰當形式填空)｛339解析：38. graduating/graduation after 這時是個介詞，所以后面總是用動名詞，如果改為after he graduated，那么這個after就變成了連詞。所以39填selecting｝非謂語動詞專練1. While watching television, ____________.A. the doorbell rang B. we heard the doorbell ring C. there was someone knocking at the door D. we heard the doorbell rung2. China is known greatly in terms of its cultural values over the past few years.A. to change B. having changed C. changing D. to have changed3. I’m afraid we’ll have to work extra hours, for there are still some problems ____________.A. remaining to settle B. remaining to be settledC. remained to talk about D. to remain to discuss4. We tried hard, and eventually, we were able to get Mike ____ us his car just for a day. A. lending B. lend C. to lend D. lent 5. The local government is trying all out to find out who is __________ the forest fire.A. to blame for starting B. to blame to startC. to be blamed for starting D. to be blamed to start6. The railway bridge ____ by 2012 will provide a faster route to transport goods．A. to be pleted B. is pleted C. pleted D. being pleted 7. All the class except Eddie, who is ill, ____ there.A. were expecting going B. is expected to goC. was expecting going D. are expected to go8. The Haiti earthquake at the beginning of 2010 is believed _______ more than 100,0130 people and makes millions homeless, ______ it perhaps the most destroying earthquake in history.A. to kill。 making C. having killed。 made9. I only know we will have a League meeting, but I have no idea when _________ it．A. shall we have B. will we have C. to have D. having10. — What are you busy with?— The conference　______in our city next week, as you know.A. held B. will be held C. be holding D. to be held11. An air France jet is reported _______________ in the Atlantic Ocean with 228 people aboard，the airline’s worst disaster in its 75year history．A. to have crashed B. to have been crashedC. having crashed D. having been crashed12. Her husband and she are now at work on a new dictionary ______ next year.A. to publish B. being published C. published D. to be published13. The 2010 World Expo _____ in Shanghai is expected to attract more than 70 million visitors from home and abroad.A. to hold B. to be held C. held D. to be holding14. When the telephone rang, I happened______in the kitchen, but when I came over to get it, it rang off.A. to cook B. to have cooked C. to be cooking D. having cooked15. — I39。s theory．A. Reading B. Having read C. To read D. Read29. — Come on, please give me some ideas about the project. — Sorry, with so much work __________ my mind, I almost break down.A. filled B. filling C. to fill D. being filled30. The manager, ______his factory’s products were poor in quality, decided to give his workers further training. A. knowing B. known C. to know D. being known31. The 82nd Oscars Academy Awards, ________ the best in film for 2009, was held on Sunday, March 7, 2010.A. to honor B. honoring C. honored D. having honored32. The Hotel Al Arab ______ the first and only 7star hotel in the world was designed in the shape of a sail of 321 meters.A．was considered B．considering C．being considered D．considered33. In 1888, a major French newspaper announced the death of Nobel in an article ________ “The merchant of death is dead”, which indicated that Nobel was only thought of as one _______ from killing.A. read。 to profit C. reading。 profiting34. Nowadays, many people ____________ about eating habits ____________ what they believe.A. take choices。 based onC. do choices。 to base on35. China has a population of billion, ____ it the largest