--Howcleanthewindowis!--Yes.It________justnow.A.hasbeencleanedB.wasclean

发布时间:2020-08-04 22:26:52

--How clean the window is!--Yes. It ________ just now.A.has been cleanedB.was cleanedC.is cleanedD.will be cleaned

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B解析此题考查一般过去时态的被动式,由“was/were+done”构成。故选B。
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