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They at home. They in the library. ( )A. aren't, isB. aren't, are C. is, are

编辑:chaxungu时间:2026-04-28 11:40:23分类:小学英语题库

【题目】They _______ at home. They _______ in the library. ( )

A. aren't, isB. aren't, are C. is, are

【答案】B

【解析】

略