( )1.The No.46 train from Fuzhou to Beijing is an____train.A

( )1.The No.46 train from Fuzhou to Beijing is an____train.A.quick B.fast C.clear D.express ( )2.Can you give me your telephone number ______I can't find your house?A.because B.until C.in case D.but ( )3.If your luggage is overweight,you had better_____it_____.A.check;on B.check;in C.check;out D.check;off ( )4.It is good for old people to have______walk after supper every day.A.twenty-minutes B.twenty-minutes' C.twenty minutes' D.twenty minute's ( )5.The new type of car runs______100kilomenters per hour.A.at B.by C.in D.with ( )6.Can you tell me something about the airport facilities?_______.A.No,I don't mind B.Yes,my pleasure C.You could if you like D.Not at all ( )7.The new airport will ____the demands of millons of passengers each year in the future.