—Where ____ Margaret have put the empty bottles?
—She ______ them away. They must be somewhere.
| A．can; can’t have thrown | B．must; needn’t |
| C．must; must have thrown | D．can; must throw |
The top leaders of the two countries are holding talks in a friendly ______.
| A．atmosphere | B．state | C．situation | D．phenomenon |
第一部分：英语知识（共两节，满分30分）
第一节：单项填空（共20小题 ;每小题0.5分，满分10分）
从A、B、C和D四个选项中，选出可以填入空白处的最佳选项，并在答题纸上将该选项标号涂黑。
We all hold such a point that _______ good knowledge of English is what is needed badly in ______ international trade today.
A. a ; / B. the ; the C. the ; an D. / ; the
_________of much homework, the students rushed out of the classroom and enjoyed themselves.
| A．To be free | B．Freeing | C．To be | D．Freed |
I can think of many cases_______students obviously knew a lot of English words and expressions but wouldn’t write a good composition.
| A．why | B．which | C．as | D．where |
However much _______, it will be worth it.
| A．does the watch cost | B．costs the watch |
| C．the watch costs | D．the watch will cost |