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3640CCCDA 4145BCDDC 4650DCDDB。 2630CBCDB 1620BADCD 610DBBAD4145 BABDC 3135 DADCA1620 CCDDB1115 BDCCB 610 CAB D. which producing Key:1 5 CB C. produced B. producingD. Not having made 41. Engines are machines ___ power or motion.A. produceD. Having been warned。 following C. Having warned。 to climb danger in the street at night, she had to go home, with a friend________her. A. Warned。 climb climbD. judging 45. He sat________to her________the stairs. A. to listen。C. being judged B. judged D. attend 44. —Did you tell her the news? —No, of course not. —But________from what she said, she must have known about it. A. judge B. attending D. frightened。 frightening B. frightened。D. having played 42. The old man told the story in a________voice and the little girl felt very ________. A. frightening。 D. being read 41. It was___puter games that took the boy a lot of time that he ought to have spent on his lessons. A. to have playedC. reading B. trembling her hands slightly C. her hands trembled slightly B. his not being allowed C. his being not allowed C. you to offer D. to see。 drive B. seeing。D. remained 36. A policeman reported________an old lady risk________very fast on the highway. A. to see。C. leaving D. repairing bikes 35. After the party the children were allowed to finish off the________sandwiches and cakes. A. remaining B. bikes to be repaired C. bikes being repaired D. not having been invited 34. When he was young, he used to go there and watch________ . A. to repair bikes B. not having invited C. having not invited to play33. Tony was very unhappy for________to the party. A. having not been invited play C. missed。 playing D. to be lost her very happy. A. Her parents will e B. to lose C. From knowing D. If you had known 30. Never________faith in himself, the scientist went on with his research. A. losing you should have no trouble with the difficult work. A. Knowing B. fully accepting B. setting up C. corrects C. to have time D. lacked in sunlight for too much time will do harm to one’s skin. A. Exposed B. Having exposed C. Being exposed D. After being exposed 25. I really appreciate________to relax with you on this n