—Look at these tracks. It __________ be a wolf.
—It needn't be. It be a fox.
| A．must ; could | B．may ; might |
| C．need ; must | D．could ; need |
第二部分英语知识运用（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，并在答题卡上将该选项的标号涂黑。
April lst is________day when strange things may happen and the best trick is that makes everyone laugh, including the “fool”.__________ that the group of experts like them immediately.
| A．Such students are clever | B．So clever the students are |
| C．Such clever the students are | D．So clever are the students |
What way are you thinking of ______rid of the air pollution in our capital city?
| A．being getting | B．getting | C．to get | D．being got |
They were kept waiting in the snow for a couple of hours,________．
| A．cold and hungry | B．coldly and hungry | C．cold and hungrily | D．coldly and hungrily |
The front door ________ open．I'll have it repaired．
| A．mustn't | B．shouldn't | C．may not | D．won't |