题目内容
They put their books____to make the library clean and tidy.
A.under the chair | B.on the floor | C.behind the door | D.in the bookcase |
D
试题分析:句意:他们把书放进书柜里,让图书室又干净又整洁。A椅子下B地板上C门后面D书柜里,因为书要放在书柜里才显得整洁,故选D。
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