卷Ⅰ(选择题，共80分)
Ⅰ、单项选择（本题共30小题，每小题1分，共计30分）：
1.Most young people find exciting to watch NBA games.
A. this B. that C .it D. one
2. I _______ frustrated when I wasn’t sure of the correct answer.
A. may be B. used to C. used to be D. use to be
3. If you don’t study hard, you will in doing nothing.
A. success B. succeed C. succeeded D. successful
4. I think students should to do homework with friends.
