2010年高考英语模拟试题分类集锦---单项选择

（三十五）

从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

21. Mrs. Smith had ____8-year-old son who has ____ gift for painting. He has won two national prizes.

   A. a, a      B. an,  the   C. an, a     D. the, a

22.-----Look, Tom has fallen asleep.

   -----Oh, he _____ too late yesterday evening.

    A. might stay up  B. should have stayed up 

C. could stay up  D. must have stayed up

23. Only after my parents came____ .

   A. did the computer repair      B. they repaired the computer

   C. was the computer repaired     D. the computer was repaired

24. In many countries, packets of cigarettes come with a government health warning ___ them.

  A. attaching with  B. attaching to C. attached to  D. attached with

25.-----Why do you work so hard day and night, Jim?

   ---- ______ my parents’ expectations.