A.dust
B. clean
C. remove
D.air
[单选题]In fine days,you'dbetter open windows to [ventilate] the room.A.sweepB.airC
[单选题]21. This is ________ room. The twin sisters like it very much.A. Lucy's and Lily'sB. Lucy's and LilyC. Lucy and Lily'sD. Lucy and Lily
[单选题]22. We can see ________in the room.A. one bedB. two bedsC. Lucy's bedD. Lily's bed
[单选题]_____hissurprise, the manager found nobody in the meeting room.A.AtB.ToC.Fo
[单选题]___ his surprise, the manager found nobody in the meeting room.A.AtB.ToC.Fo
[单选题]Don’t forget ________ the window before leaving the room.A.to have closedB.
[单选题]The thunder [scared]the little girl who is sleeping in the room.A.frightene
[单选题]Don't forget _________ the window before leaving the room.A.to have closed
[单选题]We don' t allow_____in the meeting room.A.to smokeB.smokedC.smokingD.to smo
[单选题]It was 38 degrees and the air conditioning barelycooled the room.A.are the