He adapted himself to the change quickly.()
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攻M10×1的螺纹,则应加工出()mm的底孔。
A. 8
B. 8.5
C. 8.75
D. 9
You can see how people in other part of the world live.()
We?need to?ensure?the?credibility?of the?market()
Freshmen will fall in love with college life after they are used to living in the new