第I卷（选择题共85分）
第一部分 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，并在答题卡上将其涂黑。
1． ----- Stay a bit longer; it’s been such ________ fun having you with us.
-----Thanks, anyway. I’ve got ________ early start tomorrow morning.
A. /, the B. a, an C. /, an D. the, an
2．My head-teacher helped me a lot when I was in trouble. I do wish I could do something for him__________ one day.
A. in turn B. in common C. in return D. in theory
3．Miss Li ___ as a secretary for five years in the company, and now she is general manager of it.
A. served B. had served C. has served D. serves
4．To avoid _________ on how to operate the machine, you should first read the
instructions carefully.
A. to get confused B. getting confused
