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问题 单项选择题 A1/A2型题

口腔修复工艺焊接技术中，常用的白合金焊料熔化温度（）

A.350～450℃

B.500～600℃

C.650～750℃

D.800～850℃

E.950～1050℃

答案

参考答案：C

填空题

根据句意及首字母或汉语提示完成句子。

1. It has been dry these days. You should w _____ the flowers as soon as possible.

2. Most of the w _____ animals living in the forest are dangerous.

3. Most of the students are a _____ the rule. They think teenagers shouldn't work at night.

4. We are proud of the four famous inventions in a _____ China.

5. I'm sorry I have l _____ my bike to Jim. You have to borrow one from others.

6. Would you like something _____ (别的) to drink?

7. We should go to school _____ (穿着) our school clothes on Monday.

8. I won't forget the _____ (经历) that I had last year.

9. Thanks for your _____ (建议). I'm sure they will be useful to my study.

10. At last he _____ (成功地) finished the work in time.
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单项选择题

在运行系统上安装软件，以下说法不正确的是（）

A.对于复杂的系统应采取分步部署的策略

B.应在安装前在隔离的环境中完成验收测试

C.应在安装前完成单元测试，随之进行安装然后进行验收测试

D.安装运行后应评审对关键业务应用的影响
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