1. After two years‘research，we now have a better understanding of the disease.

　　A.very B.far C.fairly D.quite

　　2. The new group of students is better-behaved than the other group who stayed here .

　　A.early B.earlier C.earliest D.the earliest

　　3. The final score of the basketball match was 93-94.We were only beaten.

　　A. nearly B.slightly C.narrowly D.lightly

　　4. Alan is a careful driver，but he drives of my friends.

　　A.more carefully B.the most carefully C.less carefully D.the least carefully

　　5. Since Tom downloaded a virus into his computer，he can not open the file now.

　　A.readily B.horribly C.accidentally D.irregularly

　　6. Experts have been warning of the health risks caused by passive smoking.

　　A.at a time B.at one time C.for some time D.for the time

　　7. She devoted herself to her research and it earned her a good reputation in her field.

　　A.strongly B.extremely C.entirely D.freely

　　8. He began to take political science only when he left school.

　　A.strictly B.truly C.carefully D.seriously

　　9. It’s hard for him playing against me.I‘ve got nothing to play for，but for him，he needs to win so .

　　A.far B.well C.little D.badly

　　10. Though he started late，Mr.Guo played the piano as well as，if ，Miss Liu.

　　A.not better than B.not better C.no better than D.no better

　　11. Work gets done when people do it together，and the rewards are higher too.

　　A.easily B.very easy C.more easily D.easier

　　12. I would like a job which pays more，but I enjoy the work I’m doing at the moment.

　　A.in other words B.on the other hand C.for one thing D.as a matter of fact

　　13. Progress so far has been very good，we are sure that the project will be completed on time.

　　A.However B.Otherwise C.Therefore D.Besides

　　14. Although she did not know Boston well，she made her way to the Home Circle Building.

　　A.easy enough B.enough easy C.easily enough D.enough easily

　　15. I‘m certain David’s told you his business troubles. ，it‘s no secret that he owes a lot of money to the bank.

　　A.However B.Anyway C.Therefore D.Though

　　16. The committee is discussing the problem right now.It will have been solved by the end of next week.

　　A.eagerly B.hopefully C.immediately D.gradually

　　17. I thought she was famous，but none of my friends have heard of her.

　　A.even B.ever C.just D.never

　　18. There was such a long queue for coffee at the interval that we gave up.

　　A.eventually B.unfortunately C.generously D.purposefully

　　19. Bob ran the 100 meters in 9.91 seconds，and I have not seen this year.

　　A.the best B.better C.the most D.more

　　20. ―Have you been to New Zealand?―No.I’d like to，

　　A.too B.though C.yet D.either

　　21. ―Must I turn off the gas after cooking?

　　―Of course.You can never be careful with that.

　　A.enough B.too C.so D.very

　　22. John is very lazy.He falls behind in his studies.

　　A. very B. far C. more D. still