14. That _________ be Jessie ---- she’s away in Tokyo.

　A. can’t　　 B. mustn’t　　 C. needn’t　　 D. shan’t

13. Around 3 billion years ago, ________ life on the earth began in _________ deep blue seas.

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

12. The program offers a ________ opportunity to visit some mountain areas in Yunnan.

　A. unique　　 B. relative　　 C. pure　　 D. stable

11. The dishes tastes nice; help yourself to _________ you want.

　A. all what　　 B. whatever　　 C. all of which　　 D. no matter what

10. I benefit a lot ________ his advice.

A with　　 B. of　　 C. from　　 D. in

9. The prices of the dolls ________from 5 to 100dollars.

A. ranges　　 B. arranges　　 C. charges　　　 D. rings

8. Cover a glass of water _______ a piece of think paper.

A with　　　 B. of　　 C. by　　　 D. in

7. This is your last chance. You may as well _______ full advantage of it.

　A. make　　 B. get　　 C. take　　 D. have

6. Some plants are very ________ to light; they prefer the shade.

　A. sensible　　 B. sensitive　　 C. suitable　　 D. acceptable

5. When I opened the door, I found my father sitting in his chair, completely ________ a magazine.

　A. absorbing in　　 B. absorbed in　　 C. absorbing to　 D. absorbed to