In fine days,you'dbetter open windows to [ventilate] the room.

[单选题]During the SARSperiod,it is especially important to [ventilate] the room.A.

[单选题]Don't forget______the window before you leave the room.A.to have closeB.to

[单选题]Wow! This is a marvelous room! I've never known you're so artistic.- ______

[单选题]You've caught a cold. You'd better ______to school.A.goB.to goC.not goD.not

[单选题]You'dbettergoandfindapersonyoucantrustand____.A．knowwhathappensB．learnfromthemC．askforhelpD．makethemlonely

[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]If you don't give ______smoking, you'll never get better.A． offB． upC． outD． in

[问答题]Your doctor is recommending a surgical procedure you're unsure about. Or ma

[单选题]______ food you've cooked!A． How a niceB． What a niceC． How niceD． What nice