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【单选题】
关于交流电,正确的说法是A.
电流的强弱不变
B.
电流的方向不变
C.
电流的强弱和方向随时间做周期性变化
D.
不好确定
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【简答题】Listening to the longer conversation. In this section you will hear a longer conversation at the end of the conversation, some questions will be asked about what was said, after each question there wi...
【单选题】W:Why were you late for the meeting this morning? M: My car broke down on the way. Question: What happened to the manthis morning?
A.
He missed the bus.
B.
He got lost.
C.
His car broke down.
D.
His bicycle was stolen.
【单选题】M:I was late for work again. And I was blamed by my boss. W: That's too bad. M: And he warned of me not to be late again. So I think we should buy a car. W:But we can’t afford it. Question: What is th...
A.
To change a job.
B.
To change a department.
C.
To buy a car.
D.
To buy a motorcycle.
【单选题】W: Hi! Sorry I'm so late. I had an emergency. There was a flood in my apartment. M: Oh no! Is everything all right? W: Yeah, now it is. But I forgot how crazy it is during rush hour. On the way here, ...
A.
There was a traffic accident.
B.
She was crazy because it is rush hour.
C.
She forgot she had an emergency.
D.
There was a flood in her apartment.
【简答题】A young man asked Albert Einstein , the great German scientist , what the secret of success is. The scientist told him that the secret of success is hard work. A few days later the young man asked the...
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