单项选择题
A.yet B.already C.still D.since
If you go by car, you'll get there（）40 minutes.A.within...
单项选择题If you go by car, you'll get there（）40 minutes.
A.within B.about C.under D.after
（）these children know the answer.A.MostB.SomeC.Most ofD...
单项选择题（）these children know the answer.
A.Most B.Some C.Most of D.Few
Goodbye, Miss Liu. I'm very pleased（）A.to meet youB.hav...
单项选择题Goodbye, Miss Liu. I'm very pleased（）
A.to meet you B.having met you C.be meeting you D.to have met you
