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【单选题】
车床切削加工时,进给运动单位为()。A.
mm/min
B.
rpm
C.
mm/r
D.
m/s
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【简答题】在《中国革命与中国》（见阅读材料）中指出，中国革命的最广大的动力，无产阶级的天然的最可靠的同盟者，中国革命队伍的主力军是（）
【单选题】Could I speak to someone in the sales department?
A.
Wait a minute, sir. I’ll put you through.
B.
This is not the Sales Department, sir.
C.
No, he is out, sir.
D.
Yes, here you are, sir.
【单选题】The walkman I bought yesterday is quite different from _______ you bought last month
A.
that
B.
which
C.
the one
D.
the one what
【单选题】The skirt I bought yesterday is the best one______Ive ever bought.
A.
which
B.
that
C.
what
D.
of which
【单选题】I once worked in the English Department in the university but I got laid off because I _____ the courses required for further education. Meanwhile my colleagues were still there, ______ easy money...
A.
hadn’t taken; making
B.
didn’t take; making
C.
hadn’t taken; made
D.
didn’t take; made
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