- 问题详情: —Thewindowisdirty.—Iknow.It______forweeks.A.hasn’tcleaned B.didn’tcleanedC.wasn’tcleaned D.hasn’tbeencleaned【回答】D知识点:动词时态与语态题型:选择题...
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- 问题详情:Iknowit’salsoverydrythere,_____?A.don’tI B.isn’tit C.isit D.DoI【回答】B知识点:反义疑问句题型:选择题...
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- 问题详情: Iknowit’snotimportant,butIcan’thelpaboutit.A.think B.andthinkC.thinking D.beingthought【回答】【解析】选C。句意:我知道这不重要,但我还是禁不住想它。can...
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