【正文】 t help. A. he B. which C. she D. it 12. Does_______matter if he failed in the exam? A. this B. that C. he D. it my uncle after all these years was an unfettable moment_______ I will always treasure. A. that B. one C. it D. what 14. Is_________ a boy or girl? A. she B. he C. one D. it , who is ing? __________ must be our father. A. She B. He C. It D. This D D B D C 16. Someone is ringing the bell, but who can____ be? A. one B. he C. she D. it 17. ______ was late winter and the weather was very cold. A. That B. It C. This D. It39。 riding 10. The missing boys were last seen ____ near the river.(NMET94 25) A. playing B. to be playing C. play D. to play 11. The first textbooks ____ for teaching English as a foreign language came out in the 16th century. (NMET94 34) written B. to be written C. being written D. written 12. You were brave enough to raised objections at the meeting. Well, now I regret ____ that. (NMET95 26) A. to do b. to be doing C. to have done D. having done 13. The boy wanted to ride his bicycle in the street, but his mother told him_____. (NMET95 35) A. not to B. not to do C. not do it D. do not to 14. What do you think made Mary so upset? ____ her new bicycle. (97上海 13) A. As she lost B. Lost C. Losing D. Because of losing 15. She can?t help ____ the house because she?s busy making a cake. (97 上海 12) A. to clean B. cleaning C. cleaned D. being cleaned 16. She looks forward every spring to _____ the flowerlined garden. (95 上海 20) A. visit B. paying a visit C. walk in D. walking in 17. While shopping, people sometime can?t help ____ into buying something they don?t really need. (96上海 14) A. to pursue B. persuading C. being persuaded D. be persuaded 18. The purpose of new technologies is to make life easier, ____ it more difficult. (NMET99 21) A. not make B. not to make C. not making D. do not make 19. A puter does only what thinking people _____. (99上海 19) A. have it do B. have it done C. have done it D. having it done 20. When I got back home I saw a message pinned to the door ____ “Sorry to miss you。 ride C. ride。s attending 3. Unless ___ to speak， you should remain silent at the conference． A． invited B． inviting C． being invited D． having invited (?03上春 ) 4. She will tell us why she feels so strongly that each of us has a role ______ in making the earth a better place to live． (?03上海春 ) A． to have played B． to play C． to be played D． to be playing A D A B 5. How about the two of us ____ a walk down the garden? (MET93 17) A. to take B. take C. taking D. to be taking 6. ____ down the radio the baby?s asleep in the next room. (MET93 24) A. Turning B. To turn C. Turned D. Turn 7. Charles Babbage is generally considered ____ the first puter. (MET93 34) A. to invent B. inventing C. to have invented D. having invented 8. I must apologize for ____ ahead of time. That?s all right. (MET94 21) A. letting you not know B. not letting you know C. letting you know not D. letting not you know 9. Rather than ___