对于连续动作机械，确定机械( )要根据机械的类型和结构特征，_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

对于连续动作机械，确定机械( )要根据机械的类型和结构特征，以及工作过程的特点来进行。

A．正常利用系数
B．纯工作1h正常生产率
C．台班定额
D．拟定时间定额

答案

参考答案：B

填空题

用所给词的适当形式填空。

1. Can you (help)me with my Chinese? Sure.

2. How many (child)are there in the car? Three.

3. Look ! The girl (dance)under the tree.

4. I (take)part in the sports meeting next week.

5. I'd like a VCD of (China)cartoons.

6. I want (be)a policeman.

7. They (give)a singing concert last Saturday.

8. it's the (one)of July.

9. I have a new book, but he (have)two.

10. This tie is my (father).

判断题

法律是治国之重器，良法是善治之前提。发挥立法的引领和推动作用，提高立法质量是关键。