We know that a smile is usually a sign _____ people feel friendly and happy, but _____ we don’t know who the new person is?
| A．that; what if | B．when; what |
| C．when; how about | D．if; how |
第一节单项填空（共15小题，每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
—I’m calling to say good-bye. I’m flying home tomorrow.
—.
| A. I’m sorry to hear that.C. I’m not sure. B. Congratulations!D. Have a nice trip! |
--- What do you think we can do for our parents?
---You _____ do anything except to be with them and be yourself.
A. don't have to B. oughtn't to c. mustn't D. can't
It is not when to start the job but who to start ______is of importance.
| A．which | B．it | C．that | D．this |
______child as he is, ______he behaves like an adult.
| A．A; but | B．/; / | C．/; but | D．the;/ |
-- Do you still remember when you first met John?
--- I can’t quite remember, but I’m sure it was ______ Friday afternoon because we were at ______ school for a meeting.
| A．/; the | B．the; / | C．a; / | D．/;a |