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It is my to check that all doors and windows are locked after everybody leaves .A. doubt B. posterC.

编辑:chaxungu时间:2026-04-27 02:57:10分类:高中英语题库

【题目】It is my ______to check that all doors and windows are locked after everybody leaves .

A. doubt B. poster

C. responsibility D. evidence

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【答案】C

【解析】名词词义辨析:doubt怀疑poster海报responsibility责任,evidence证据,句意是:在大家都离开后,我们有责任检查门窗有没有锁好。选C。