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What can be done to help people with eye problems?They can be
A.operated on B.do operations C.performed operations D.cure or treat for free
要理由
人气:328 ℃ 时间:2019-08-21 15:32:41
解答
A.operated on
operate on sb 给.动手术

为什么不用cure or treat for free1. 首先,这是被动句,be 动词后要接过去分词, 而cure or treat 是动词原形2. cure 治愈, 强调结果, treat 治病, 强调动作, 这两个放在一起有点不知所云
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