1. ______ twice a year, whether it is a car or a bus or a truck, is the rule that every driver must obey in this city.

A. Examining B. Examined

C. Being examined D. Having been examined

2. Your radio is too loud, turn the ________ down.

A. volume B. voice C. sound D. tone

3. The Channel Tunnel is one of the biggest engineering projects ever ________.

A. understated B. undertaken C. undergone D. underneath

4. He comes from a poor country village in the mountains, so it’s very hard for him to pay the whole school year’s ________ at one time.

A. money B. fare C. fees D. tuition

5. ________ it is to jump into the river to swim in summer!

A. What a fun B. What fun C. How fun D. How funny

6. He proved himself a ________ successor to the former Prime Minister.

A. worthwhile B. worthiness C. worthy D. worth

7.By the year she arrives in London, scientists probably ____ a cure for bird flue.

A. will be discovering B. are discovering

C. will have discovered D. have discovered

8. — Mom, I can’t see any point in working hard at all the subjects at school.

— Come on, dear. Years of hard work will surely _____ in the future of your career.

A. make sure B. pay off C. bring back D. pay back

9. They notice that plants don’t grow well _______ is much shade.

A. where B. which C. where there D. there

10. Anthony is a very ________ person and never wastes anything.

A. miserly B. thrifty C. economic D. conservative

参考答案：CCBCB，CABDB