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【单选题】
采用量块移动坐标钻的方法加工距精度要求较高的时，应具有两个互相( )的加工面作为基准。A.
平行
B.
倾斜
C.
垂直
D.
交叉
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举一反三
【单选题】Which party will procure any necessary export lcenses when a company exports goods from one country to another?
A.
The buyer
B.
The seller
C.
Both parties
D.
Either party
【单选题】When an acquisition or merger is not desired by one party, it is called:
A.
takeover
B.
forward integration
C.
backword integration
D.
joint venture
【单选题】When I meet difficulties, my mother always tells me __________ in myself and not to give up.
A.
believe
B.
to believe
C.
believing
D.
believed
【单选题】There are many difficulties in front of me. _____, I still keep on trying and work for a better future. [ ]
A.
Moreover
B.
Nevertheless
C.
Otherwise
D.
Instead
【单选题】I have some difficulties these words, would you mind ______me your dictionary?
A.
understanding, lending
B.
to understand, to lend
C.
to understand, lending
D.
understanding, to lend
【单选题】I have some difficulties __these words．Would you mind __ me your dictionary?
A.
understanding, lending
B.
to understand, to lend
C.
to understand, lending
D.
understanding, to lend
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