第二部分：语言知识及应用（共两节，满分45分）
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。
21. The driver who had been fined for driving after drinking was at loss when word came that he was forbidden to drive for speeding.
A. a; the B. /; the C. a; / D. /; /
22. —We’d better go downstairs right now for lunch.
— . They served food 24 hours a day.
A. Hurry up! B. Take your time. C. No way! D. It doesn’t matter.
23. —Why is the manager so worried?
—Because there are so many problems .
A. remained to be solved B. remaining to be solved
C. remaining to solve D. remained solving
