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【单选题】
特种加工( )是利用电能、电化学能、光能、声能等能量,或选择几种能量的复合形式对材料进行加工的方法。A.
机加工
B.
电火花加工
C.
特种加工
D.
激光加工
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举一反三
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【简答题】vt. & vi. 不愿,拒绝
【单选题】. by the failure of the project, the manager could hardly say a word. prefix="o" ?xml:namespace>
A.
) To be shocked
B.
) Shocked
C.
) Be shocked
D.
) Shocking
【单选题】It can be inferred from the passage that
A.
the failure of credit card providers is caused by the bursting of technology bubble.
B.
the politicians and the media play a negative part in promoting credit industry.
C.
higher national interest rate increases sub-prime lenders' risks of not being repaid.
D.
credit industry has a better chance of development when the economy slows down.
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