25. He felt guilty about losing ,and bad about _____ football as you are.

A. being as gifted at　　　 B. being so gifted for

C. not being as gifted at　 D. not being so gifted for

24. Joe just wanted to play a joke on her . He did not mean ____ Sarah.

A. hurting　　 B. to hurt　 C. hurt　　 D. hurts

23. Almost nobody can stand _____　 fun of before a crowd of people.

A. to be made　 　　　 B. to make　　 　　　 C. being made　 　 D. making

22. A cook will be immediately fired if he is found ______ in the kitchen.

A. smoke　　 　　　　 B. smoking　　　　　　 C. to smoke　 　　　　　　　 D. smoked

21. His mother wanted to discouraged him ______ his cousin.

A. to marry　　 　　　 B. marry　　 　　　　 C. from marrying　　　　　 D. married

4] 周晓美.运用启发式教学培养化学思维能力.考试周刊,2008,(01)：126

　　　　　　　　　　　　　　　　　　　　　　 本论文交流日期：2008.03.26

3] 张敬平.化学教学中运用启发式的思考.徐州教育学院学报,2007,(03)：176-177

2] 何建军.“启发式”教学法在化学教学中的应用.衡阳师范学院学报,2007,(06)：171-173