第一节：单项填空（共1５小题；每小题１分，满分1５分）
1. —Shall I give you a ride since you live so far away?
—Thank you. .
A. It couldn’t be better B. Of course you can
C. If you like D. If you are convenient
2. Dave wanted to study till midnight, but sleepiness got best of him.
A. 不填; the B. 不填; 不填
C. the; the D. the; 不填
