考试迫在眉睫，精品学习网在第一时间为大家搜集了高安市初一英语下学期期末测试题，希望考生及时关注，以便调整复习计划。

单项选择(共15小题;每小题1分，计15分)

从A、B、C、D四个选项中选出一个可以填入句中空白处的最佳答案。

16. It’s ______ unusual thing for ______eight-year-old girl to find _______ UFO.

A. a; a; a             B. an; an; a           C. an; a; an          D. a; an; an

17. — Could you join us this afternoon?

— Sorry, I _______.  I                 take care of my little sister because my mother is out.

A. can’t; may         B. couldn’t; have to   C. can’t; have to     D. couldn’t; may

18. — Whose book is it?

— I asked many people, but ___________ knew.

A. nobody   B. somebody   C. everybody    D. anybody