一、单项选择
从A、B、C、D四个选项中选出可以填入空白处的最佳选项。

1. If we sit near ▲ front of the bus, we’ll have ▲ better view.
A. /；the B. /；a C. the; a D. the；the

2. Of all my classmates, ▲ often goes to the Internet café to kill time.
A. no one B. none C. nobody D. everyone

3. —It is selfless ▲ the doctor to devote all the time he had to caring for the patients.
—I think so, they are so great.
A. for B. of C. with D. to

4. —Did Alan see his old friends yesterday?
—Yes, he did. He ▲ his old friends for several years.
A. didn’t see B. wouldn’t see C. hasn’t seen D. hadn’t seen

5. In crowded places like airports and railway stations, you ▲ take care of your luggage.
A. can B. may C. must D. will