用线切割机床加工直径为10mm的圆孔，在加工中当电极丝的补偿量设

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问题单项选择题

用线切割机床加工直径为10mm的圆孔，在加工中当电极丝的补偿量设置为0.12mm时，加工孔的实际直径为10.02mm。如果要使加工的孔径为10mm，则采用的补偿量应为（）。

A、0.10mm

B、0.11mm

C、0.12mm

D、0.13mm

答案

参考答案：D

填空题

用形容词性物主代词或名词性物主代词填空。

1.It isn't ___________ pen, it's ___________. (he, she)

2. Is it ___________ eraser? No, it's not ___________. It's ___________. (you, I, he)

3. Have you got ___________ umbrella? (you) Yes, I've got ___________. (I)

4. ___________ schoolbag is heavier than ___________. (he, she)

5. Whose bedroom is bigger, ___________ or ___________? (we, they)

6. Do you like ___________ Chinese teacher? I love ___________ Chinese teacher very much. (you, we)

7. They're doing ___________ homework. (they)

8. Whose knife is it? It's ___________. (she)

9. I have a cat. ___________ name is Mimi. (It)

10. How does Mike spend ___________ holiday? (he)

填空题

程序模块文件是一个______文件，它不属于任何窗体。