______, the teacher dismissed all of them.[ ] A. Having cleaned the classroom B. Cleaned the classroomC. After cleaning the classroomD. After they had clean-高中英语-n多题

◎ 题干

______, the teacher dismissed all of them.

A. Having cleaned the classroom
B. Cleaned the classroom
C. After cleaning the classroom
D. After they had cleaned the classroom

◎ 答案

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◎ 解析

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◎ 知识点

根据n多题专家分析，试题“______, the teacher dismissed all of them.[ ] A. Having cleaned the classroom B. Cleaned the classroomC. After cleaning the classroomD. After they had clean…”主要考查了你对【过去完成时】，【状语从句】等知识点的理解和应用能力。关于这些知识点的“档案”，你可以点击相应的链接进行查看和学习。

◎ 相似题

与“______, the teacher dismissed all of them.[ ] A. Having cleaned the classroom B. Cleaned the classroomC. After cleaning the classroomD. After they had clean”考查相似的试题有：

● We won't know how the plan works till we have tried it ________.● They__________on the program for almost one week before I joined them, and now we ________on it as no good results have come out so far.A．had been working; are ● Mr. Smith couldn’t open the door because his naughty boy ______ it from the inside.A．would lock B．was lockingC．has lockedD．had locked ● Their house _____ in the big fire, so they decided to build another one.A．has been destroyed.B．had destroyedC．had been destroyedD．destroyed ● As he approached the door, Mike looked into the room again to see if he ________ anything behind.A．leftB．had leftC．has leftD．would leave