31. The teacher together with the students ________ discussing Reading Skills that ________ newly published in America.　

A. are; were　　　　 B. is; were　　　　 C. are; was　　　　 D. is; was　　 　

30. In my opinion， life in the twenty-first century is much easier than　　　　　　　　　 .　

A. that used to be　　　　　 B. it is used to 　　

C. it was used to 　 　　D. it used to be　　　　　

29. Amy joined a painting group but didn’t seem to ________, so she left.

A. show off 　　 　　B. go up　　　　　 C. fit in 　　　　　　　 D. come over　　　

28. ---What do you think of teaching?　

　 ---I find it fun and challenging. It is a job ______ you are doing something serious but interesting.

A. where　　　 B. which　　　 C. when　　　 D. that

27. John's success has nothing to do with good luck. It is years of hard work 　　　　has made him what he is today.

A. why　　　　　　 　　 B. when　　　　　 　　 C. which　　　　　 　　 D. that　　　　　

26. The road conditions there turned out to be very good, ___ was more than we could expect. 　　　 A. it　　　 B. what　　　 C. which　　　 D. that 　　　　

25. I like getting up very early in summer. The morning air is so good ______. A. to be breathed　 B. to breathe　　 C. breathing　 D. being breathed　　 　

24. I _____ it as a basic principle of the company that suppliers of raw materials should be given a fair price for their products. 　　　 A. make　　　　　 B. look　　　　 C. take　　　　　　 D. think　　　

23. If you have a job，　　　　 yourself to it and finally you’ll succeed．

　 A．do devote　　　　 B．don't devote

　 C．devoting　　　　 D．not devoting　　 　　

22. Some people fear that ________ air pollution may bring about changes in _______ weather around the world.

A. /; the　　　 B. the; /　　　 C. an; the　　　　 D. the; a