| Everywhere man has cut down _____ forests in order to grow crops，or to use _____ wood as fuel or as building material. |
A. the;the B. the;/ C. /;the D. /; / |
| Although the causes of cancer ____, we do not yet have any practical way to prevent it. |
A. are being uncovered B. have been uncovering C. are uncovering D. have uncovered |
| ____ team wins on Saturday will go through to the national championships. |
A. No matter what B. No matter which C. Whatever D. Whichever |
| — How did you find your visit to Qingdao, Joanna? — _____. |
A. Oh, wonderful indeed B. I went the alone C. First by train and then by ship D. A guide showed me the way |
| As you can see, the number of cars on our roads ______ rising these days. |
A. was keeping B. keep C. keeps D. were keeping |
| －Did you take enough money with you? －No, I needed ______ I thought I would. |
A. not so much as B. as much as C. much more than D. much less than |
| We thought there were 35 students in the dining hall, ______, in fact, there were 40. |
A. while B. whether C. what D. which |