试题与答案

应检查工作装置采间板磨损间隙,当间隙超过()时,应予更换。 A.3mm B.10mm

题型:单项选择题

题目:

应检查工作装置采间板磨损间隙,当间隙超过()时,应予更换。

A.3mm

B.10mm

C.7mm

D.5mm

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A

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                                                 Daniel's Day

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does after-school activities at four twenty in the afternoon. He plays football, badminton and volleyball.

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     At eight he does his homework. He goes to bed at nine o'clock.

1. At seven twenty Daniel ________ .

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3. Daniel eats ________ and ________ at home and he eats ________ at school.

4. Daniel likes ________ because he wants to learn more about the world.

5. At nine o'clock Daniel ________ .

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