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问题 单项选择题

劳务分包人承诺，按照法律规定及合同约定组织完成（）确保劳务作业质量和安全，不进行转包及再分包，并按时足额的向劳务作业人员发放工资。

A.工程施工

B.提供合格的工作

C.劳务分包工作

D.满足合同要求的工作

答案

参考答案：C

填空题

根据句意, 用所给词的适当形式填空.

1. He invited me _____ (have) work.

2. Do you have any _____ (plan) for the winter holidays?

3. I felt _____ (relax) lying in the sun.

4. The teacher told me that there were some spelling _____ (mistake) in 'my composition.

5. Everyone is _____ (suppose) to wear a safety belt in the car.

6. He left without _____ (say) goodbye to US.

7. The most important thing for him is _____ (enjoy) life
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单项选择题

提高滚动轴承的装配精度，应使前后轴承的径向跳动量最大的方向在同一（）内并位于旋转中心的同侧。

A.水牛面

B.径向平面

C.轴向平面

D.垂直面
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