It shocked me to see my neighbors treated their children. A. whyB. whetherC. howD. since

发布时间：2020-08-17 14:04:25

It shocked me to see      my neighbors treated their children.
A. why
B. whether
C. how
D. since

网友回答

A. why
B. whether
(答案→)C. how
D. since
解析：
C。how 修饰谓语动词 treated。
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