一、单项填空。（每题 1分，共20分）
( ) 1.I’m talking to you ,Jack. Please listen to __________ carefully.
A.me B.mine C.you D.yours
( ) 2.Both parents were born 1970.
A.at B.in C. on D.to
( ) 3. Hurry up, you will miss the plane.
A. and B. but C. so D. or
( ) 4.----- do you play football?
-----Once a week.
A .How much B. How long C. How often D. How far
