第二部分 英语知识运用（共两节，满分45分）
第一节 单项选择（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，并在答题卡上将该项涂黑。
例：It is generally considered unwise to give a child ________ he or she wants.
A. However B. whatever C. whichever D. whenever
答案是B。
21. Only after Mary read her composition the second time ______ the spelling mistake.
A. did she notice B. she noticed C. does she notice D. she has noticed
22. It was foolish of him to ______ his notes during that important test, and as a result, he got punished.
A. turn up B. refer to C. carry on D. bring up
23. We students should ______ ourselves with knowledge for the competition nowadays is very fierce.
A. balance B. impress C. equip D. surround
24. Ten years ago the population of our village was ______ that of theirs.
A. as twice large as B. twice as large as
C. twice as much as D. as twice much as
25. Organic farmers ______ keeping their soil rich and free of disease.
