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问题 单项选择题

建设项目或单项工程全部建筑安装工程建设期在（）个月以内或者工程承包合同价值在100万元以下的，可以实行工程价款每月月中预支，竣工后一次结算。

A．14

B．12

C．10

D．8

答案

参考答案：B

填空题

根据首字母或汉语提示完成单词。

1. I wanted to swim, so I went to the b____________.

2. My brother got up e_______, so he got to school on time.

3. I don't like to play soccer. What a_________ playing tennis?

4. My family _________(去)to the beach three days ago.

5. I ______________(做)my homework yesterday.

6. Did you _______________(打扫)your room last weekend?

7. I studied _________(为了)the math test.

8. He _____________(看书)the day before yesterday.

9. You ______________(没有) play tennis, did you?

10. What about ____________(举行)an evening party?
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单项选择题

研究表明，12岁以上儿童注意稳定性可维持（）。

A．15分钟

B．20分钟

C．25分钟

D．30分钟

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