Weareatthelibrary.Please___quiet

发布时间:2020-07-11 18:50:57

We are at the library . Please ___ quiet













A.do












B.be











C.can











D.are

网友回答

B解析quiet是形容词,要和系动词连用,且Please ___ quiet是祈使句,要用动词原形开头。所以选B。
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