What can be done to help people with eye problems?They can beA.op_英语解答

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：200 ℃　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