14. It is the third time _____ late this month.

A. that you arrived B. when you arrived C. that you’ve arrived D. when you’ve arrived

13. You should make it a rule to leave things ____ you can find them again.

　 A. when　　 B. where　 C. then　 D. there

12. ____ terrible weather we’ve been having these days!

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

11. ____ role she played in the film! No wonder she has won an Oscar.

A. How interesting B. How an interesting C. What interesting D. What an interesting

10. We _____ his luggage, his brother helped him.

　 A. needn’t have carried　　　 B. didn’t need carrying　

C. needed to have carried　　 D. didn’t need to carry

9. _____ at failing in the maths exam, John was in low spirits.

A. Disappointed　 B. Disappointing　 C. To be disappointed　 D. Having disappointed

8. There are so many books in the library. There ______be any difficulty for you to find one to read.

　 A. won’t　 B. needn’t　 C. mustn’t　 D. shouldn’t

7. I feel ____ my duty to help the poor children to go to school.

　 A. that　 B. this　 C. it　 D. what

6. –Would you like a bar of chocolate?　 --- No , thank you. It is nice, but I have to ___ my weight .

　 A. keep　 B. watch 　C. notice　 D. lose

5. Without modern science and technology, what kind of life _____ now ?

　 A. can we live　 B. would we live　 C. will we live　 D. are we living