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【判断题】
三爪卡盘夹持范围大,装夹速度快,装夹方便,但夹紧力较小,且不便于夹持外形不规则的零件。A.
正确
B.
错误
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举一反三
【单选题】—Have a nice weekend!
A.
You have it too
B.
You do too
C.
The same to you
D.
The same as you
【简答题】纤维素人类并不能食用,为什么我们食物中离不开它?
【单选题】----Have a nice holiday! ---- ____.
A.
The same as you
B.
You do, too
C.
The same to you
D.
The same with you
【单选题】—Wish you a happy New Year! — ______.
A.
You do too
B.
The same to you
C.
The same as you
【单选题】--What’s your opioion ? ----My opinions are ___.
A.
the same to him
B.
similar to him
C.
the same as you
D.
similar to his
【简答题】The rules for writing an abstract are almost the same to those for writing the summary for an investigation report. In an abstract you make an outline of the problem and state the purpose of your rese...
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