问题
单项选择题
断电器触点间隙过大或活动触点弹簧弹力太弱，会导致发动机（）。
A、高压火花弱
B、起动困难
C、点火时间过早
D、点火时间过迟
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
断电器触点间隙过大或活动触点弹簧弹力太弱，会导致发动机（）。
A、高压火花弱
B、起动困难
C、点火时间过早
D、点火时间过迟
参考答案：B
| 阅读理解。 | |
| Advertisements Ⅰ
his work. Mrs Brown wants a house with four bedrooms. Their children don't care what the house is like as long as the garden is big enough. | |
| 1. Why didn't the Browns buy the house in the advertisement? | |
| A. It was on the north side of the town. B. There weren't enough bedroom. C. There was no dining-room. D. The garden wasn't big enough. | |
Ⅱ
she doesn't mind. She has to work in the evenings and at weekends but she can get some weekdays off. It's not very well paid, but who cares about money? | |
| 2. Why does Ann want to get the job in the restaurant? | |
| A. She thinks the job would be full of fun. B. It's an easy job. C. The place is good and the food is free. D. She can get long holidays. | |
Ⅲ
School is over at half past three, so I'd have plenty of time. Mum: Well, I suppose you could do your homework in the evenings. But look, Tom, you haven't read the advertisement carefully. You can't possibly play for this team. | |
| 3. Why can't Tom play for the new football team? | |
| A. He's not old enough. B. The football team is in a different village. C. School isn't over until three thirty. D. He has to do his homework in the afternoon. |