问题
单项选择题
高空猛收油门会造成发动机工作出现什么故障（）
A.超富极限熄火停车
B.超贫油极限熄火停车
C.余气系数忽大忽小，燃烧不稳定而熄火停车
D.余气系数恒定不变，发动机工作正常
答案
参考答案：A
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高空猛收油门会造成发动机工作出现什么故障（）
A.超富极限熄火停车
B.超贫油极限熄火停车
C.余气系数忽大忽小，燃烧不稳定而熄火停车
D.余气系数恒定不变，发动机工作正常
参考答案：A
| 完型填空 | |||
| Many TV programs seem to be quite realistic. One who watches TV often feels that 1 happened in the film may as well happen to him. With only a little 2 , every man in the street may turn 3 to be a thief, or a spy or a murderer. Jane had been watching a spy film at a friend's home, in which a young girl had been 4 and murdered, so she felt a little frightened. She took a train back to the centre of the city. There were a lot of people 5 with her, so she felt much safer. A man sat behind her, reading a newspaper. She thought nothing of it 6 she saw him staring at her. Remembering the film and feeling 7 , she got off the train and went to the bus stop. When the man got on the same bus as she did, she realized he was following her. When she got off the bus, she was getting more and more scared as the street almost became 8 . She walked as quickly as she could. She could hear footsteps behind her, but she didn't dare to look back over her 9 . It seemed to have been hours before she 10 the front door. She felt for her keys, but was 11 to find them. The footsteps stopped behind her. She felt a hand on her shoulder. 12 of feeling hands round her neck, however, she heard a pleasant voice: "I apologize if I frightened you. I thought I 13 you on the train, but I was not sure. I am Michael, are you Jane? We have studied in the same junior school. And I 14 this up on the train. I think it might be yours." The man handed a key to her. "Yes, it is mine. Thanks!" She accepted it and said good bye to him. 15 in the bed, Jane was awake thinking what happened today. "It is so terrifying, surprising though." | |||
| ( )1. A. which ( )2. A. thinking ( )3. A. out ( )4. A. watched ( )5. A. taking ( )6. A. until ( )7. A. excited ( )8. A. crowed ( )9. A. head ( )10. A. got ( )11. A. grateful ( )12. A. Because ( )13. A. knew ( )14. A. took ( )15. A. Laying | B. that B. imagination B. on B. followed B. sitting B. yet B. happy B. busy B. arms B. reached B. successful B. Afraid B. frightened B. picked B. Lying | C. whatever C. consideration C. in C. suspected C. standing C. when C. uncomfortable C. dirty C. shoulder C. arrived C. surprised C. Instead C. recognized C. gave C. Waiting | D. all D. experience D. off D. hurt D. traveling D. as D. unimportant D. empty D. back D. returned D. unable D. Almost D. noticed D. woke D. Touching |