He is going into hospital to have a small __________ her knee.A．operate onB．oper_刷题宝

题干

He is going into hospital to have a small __________ her knee.

A．operate on

B．operation for

C．operation to

D．operation on

上一题下一题 0.64难度单项选择更新时间:2012-07-13 09:49:36

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