31. If you ______ yourself to the textbook, you will find the question is no more difficult.

A. apply　　 B. arrange　　 C. absorb　　 D. adjust

30. At the sight of his teacher, _____ from behind the door.

A. did the boy rush out　　 B. the boy was rushing out

C. out rushed he　　　　　 D. out rushed the boy

29. Every evening after dinner, if not ________ from work, Helen will spend a few hours walking her pet dog.

　　 A. tired　　 B. being tired　 C. tiring　 D. to be tired

28. _____ will I agree to help you cheat in the exam.

A. In any case　 B. In no case　

C. In that case　 D. In which case

27. If you don’t ____ more ____ your study in Senior Grade Two, you’ll fail in the future college entrance exam.

A. concentrate…on　 　B. concentrate… at　

C. pay…to　 　　　　D. fix…on

26. No one has ____ anything better than the plan now under consideration.

A. put forward　 　　B. come up to　

C. put toward　 　　D. come up

25. ____ better attention, the vegetables could have grown better with the sun shining brightly in the sky and ____ them light.

A. Giving; given　　 　　　　　　　　B. Given; given 　

C. Giving; giving 　　　　　　　　　D. Given; giving

24. Mr. Green stood up in defence of the 16-year-old boy, saying that he was not the one ______.

　　 A. blamed　　 B. blaming　　 C. to blame　　 D. to be blamed

23. When the wounded boy woke up , he found himself _____ by friends and relatives. It was the typhoon “NianYu” that blew him down.

A. surrounded　 　　　　B. to surround　

C. be surrounded　 　　　D. surrounding

22. -- How did she get infected?

　 　-- She _____ the viruses without any protection.

A. exposed to　 　　　B. had exposed to　

C. was exposed to　 　D. had been exposed to