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Experts believe people can waste less food by shopping only when it is necessary. A. why B. where C.

编辑:chaxungu时间:2026-04-27 02:51:42分类:高中英语题库

【题目】Experts believe people can waste less food by shopping only when it is necessary.

A. why B. where C. that D. what

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【答案】C

【解析】查名词性从句。动词believe之后为宾语从句,从句陈述一个事实,不缺少成分,故使用that表陈述。