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
答案:D
题目分析: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。
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
答案:D
题目分析: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。