第二部分： 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。
21. People develop preference for a particular style of learning at ____ early age and these preferences affect learning.
A. a; an B. a; 不填 C. 不填;the D. the; an
22. Never in my wildest dreams ______ these people are living in such poor conditions.
A. I could imagine B. could I imagine
C. I couldn’t imagine D. couldn’t I imagine
23. The job required did it careful and brave enough.
A. who; is B. whom; was C. whomever; were D. whoever; be
24. production up by 50% ,the factory has another wonderful year.
A. As B. For C. With D. Through
25. To our surprise, though ______ natural resources, the area is well developed.
A. lacking B. lacked in C. lacking of D. lacked
26. You may catch up with others you work a little harder.
A. so long as B. so far as C. however D. unless
