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问题 选择题

课文《我的叔叔于勒》中写吃牡蛎一节的主要作用是[ ]

A、让菲利普夫妇有登场亮相的机会。

B、让故事的内容更有波澜。

C、让故事情节得以向前发展。

D、让“我”看得清父母虚伪的真面目。

答案

答案：C

填空题

根据句意及首字母（或汉语）提示完成单词

1. Jiang Lei is a g           from Peking University.

2.Teachers are s           to know a lot and care for the students.

3. I put the letter into the e           and then had it mailed.

4. I will tell you a piece of d           news that we didn't get the first prize.

5. After he made a mistake, Jim got very           (紧张的) .

6. Some students from poor v           in China often don't have enough money for college education.

7. We had seven subjects this s           .

8. Scott is a h           student. He always studies hard.

9. I'm sorry to           (打扰）you. Can you lend me your pen?

10. The students didn't have classes last night. They stayed in the           (宿舍).
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单项选择题

以下几种市场结构中，竞争程度最低的是( )。

A．完全竞争市场

B．完全垄断市场

C．寡头垄断市场

D．垄断竞争市场
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