摘要： I spent the morning trying to the documents I needed. A. round up B. round off C. round out D. round on
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I spent the morning trying to _______ the documents I needed.
A. break up B. round up
C. take up D. cut up
查看习题详情和答案>>I spent the morning trying to ________ the documents I needed．
[ ]
A．round up
B．round off
C．round out
D．round on
I spent the morning trying to ________ the documents I needed．
[ ]
A．round up
B．round off
C．round out
D．round on