We should be able to do the job for you quickly， you give us all the necessar

题干

We should be able to do the job for you quickly， you give us all the necessary information．

A．as if

B．or else

C．provided that

D．in case

上一题下一题 0.85难度单项选择更新时间:2010-07-05 07:56:13

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