【文章內(nèi)容簡介】 ) A. became B. had bee C. has bee D. bees 4 25. _____ I realized it was too late to catch the train. (20221) A. No sooner it grew dark than B. Hardly did it grow dark that C. Scarcely did it grown dark when D. It was not until dark that 26. He has been looking everywhere for you, and he still ____ (9216) A. does B. has been C. has D. is 27. There was a knock at the door. It was the second time someone _____ me that evening. (9l6) A. to have interrupted B. would have interrupted C. had interrupted D. to interrupt 28. By the end of the year all but two people _____ . (941) A. have left B. will leave C. will be leaving D. will have left 29. When Mohammed, a friend of mine from the Middle East, first went to the United Kingdom to attend the university, ____ with women in the same class. (9316) A. he39。d never before studied B. he would never bef6re study C. he couldn39。t before study D. he hasn39。t before studied 30. The pany ______ a rise in Balmy for ages, but noting has happened yet.(936) promised B. has been promising C. is promising D. promised 31. It was only after some progress ____ in the use and development of electric current that men began to realize the importance and possibilities of magism. (9416) A. had been made B. would have been made C. has been made D. was made 32. In this experiment, they are wakened several times during the night, and asked to report what they___ (95~6) A. have just been dreaming B. had just been dreaming C. are just dreaming D. had just dreamt 33. The second book was _____ by August 1952, but two years later, the end was still nowhere in sight. (956) A. pleted B. to have been pleted C. to plete D. to have pleted 34. Mrs. Brown is supposed ____ for Italy last week. (901) A. to have left B. to be leaving C. to leave D. to have been left 35. I39。 d rather read than watch television。 the programs seem ______ all the time. (971) A. to get worse B. to be getting worse C. to have got worse D. getting worse 36. Not until the game had begun ____ at the sports ground. (20226) A. had he arrived B. would he have arrived C. did he arrive D. should he have arrived 37. ____ we have finished the course, we shall do more revision work. (901) A. For now B. Now that C. Ever since D. By now 38. By the time you get to Beijing tomorrow, I_____ for Shanghai. (911) A. shall have left B. are leaving C. will leave D. have already left 39. The fifth generation puters,~ with artificial intelligence, ____ and perfected now. (96l) B. have developed C. are being developed D. will have been developed 40. The last half of the nieenth century____ the steady improvement in the means of travel. (986) A. had witnessed B. was witnessed C. is witnessed D. witnessed 41. She ought to stop work。 she has a headache because she _____ too long.(20221) A. has been reading B. had read C. is reading D. read 42. Hardly ______ the helicopter______ when the waiting crowd ran toward it. (906) A. had ... landed B. have…landed C. did...land D. was…landing 43. The Managing Director said that improving relations with the association would not be easy, but that they ______ to try. (981) A. would have decided B. decide C. have decided D. had decided 44. Neither of the young men who had applied for a position in the university______. (981) A. has been accepted B. have been accepted C. was accepted D. were accepted 45. Pick me up at 8 o’clock. I ______ my bath by then. (926) A. may have B. will be having C. can have had D. will have had 5 分詞 found myself____ to the spot where the experiment was being performed whenever I had some time to spare. (9316) A. draw B. drawing C. drew D. drawn 2. ______ on a clear day, the mountains give one a sense of infinite peace. A. Walking B. If walking C. While walking D. When one is walking 3. You will see this product ______ whenever you go. (20226) A. to he advertised B. advertised C. advertise D. advertising 4. The dying soldier had the message ______ straight to the mander. (887) A. sent B. to be sent C. be sent D. being sent 5. Another agreement ______ tomorrow will concern technical cooperation. A. to sign B. signed C. to he signed D. signing 6. Captain Henry, ______, crept slowly through jungle brush. A. being remote from the enemy B. attempting to not encounter the enemy C. trying to avoid the enemy D. not involving himself in the enemy 7. The children went there to watch the iron tower ______ (901) A. to erect B. be erected C. erecting D. being erected 8. Soon, Americans hope, the rains will return and ease the hardship . farmers. (911) A. faced B. faces C. facing D. to face 9. A plaarium(天文館 )is a special kind of educational facility_____the teaching of astronomy. A. devoted to B. which devotes C. to devote D. to devote to 10. _____ for many years, the writer suddenly became famous. (921) A. Having ignored him B. To be ignored C. To have been ignored D. Having been ignored 11. ______, water will dissolve almost anything. A. To give enough time B. Giving enough time C. Given enough time D. Enough time given 12. _____ the financial means to retrain independent, Thomas Edison was pelled to seek employment as a night telephone operator. A. While deprived of B. Deprived of C. Having deprived of D. Although he was deprived of 13. ______ with the picture, Mary tore it to pieces. (926) A. Dissatisfying thoroughly B. Being thoroughly dissatisfied C. To dissatisfy thoroughly D. To be thoroughly dissatisfied 14. The puter works very fast, ______ data at the speed of light. (931) A. having handled B. handling C. handled D. handles 15. Nicolaus Coper