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问题 多项选择题 X型题

嘈杂证的表现为 （）

A.胃中空虚，时作时止

B.似饥非饥，似痛非痛

C.似辣非辣，莫可名状

D.胸膈胀满，触之无形

E.隐隐灼痛，饥不欲食

答案

参考答案：A, B, C

计算题

如图所示

1,3,5

 
，匀强电场的电场线与AC平行，把带电量为10-8C的负电荷从A点移到B点，静电力做功6X10-8J，AB长6cm， AB与AC成600角，求

（1）匀强电场的场强方向

（2）设B处电势为1V，则A处电势为多少？电子在A点的电势能为多少？

（3）匀强电场的场强多大？
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选择题
同义词（组）替换：选出与所给句子划线部分意思相同或相近的选项。
1. The program provides nice homes for them.
[ ]
A. rents, to
B. lends, to
C. offers, to
D. provides, with
2. We'd better consider it carefully before making a big decision.
[ ]
A. look at
B. think about
C. look for
D. think up
3. Zhangzhou has changed greatly in recent years.
[ ]
A. recently
B. quickly
C. quietly
D. slowly
4. I hate those people who prefer boys to girls.
[ ]
A. like both, and
B. like neither, nor
C. like better, than
D. like not only, but also
5. If you don't tell me the truth, I can't do anything for you .
[ ]
A. Until
B. Unless
C. Though
D. Once
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