15. If I _______ long enough to have a job, I would choose to be a doctor, _______ those AIDS patients.

A. had lived; helping　　 B. should live; help　　

C. were to live; helping　　 D. should have lived; help w*w*w*k*s*5*u*c*o*m

1-5 ACABA　　　 6-10AB BAC　　　 11-15 DAB BC

14. Once _______ a difficult and even dangerous place , Vietnam is now a friendly

destination that welcomes visitors from all over the world.

A. considered; visiting　　 B. considered; to visit　　　 w*w*w*k*s*5*u*c*o*m

C. considering; visiting　　 D. considering; to visit

13. There are no easy answers to questions brought to us by the rapidly changing world, _______ we can try to turn challenges into opportunities.

A. so　　 B. but　　 C. for　　 D. then

12. If they _______ what I was saying, they'd know what I was talking about.

A. took the trouble to listen to　　 B. had trouble listening to　　

C. take the trouble to listen to　　 D. have trouble listening to w*w*w*k*s*5*u*c*o*m

11. "I wish you'd look at me when I'm trying to speak to you!"the teacher said _______.

A. excitedly　　 B. pleasantly　　 C. hopefully　　 D. angrily

10. I bet Jack _______ when we get home.

A. is still sleeping　　 B. is to be sleeping　　　 C. will still be sleeping　　 D. will have been sleeping

9. Susan invented a hundred little things to _______ him happy, to _______ a smile to his

face.　 A. make; bring　　 B. bring; make　　 C. make; offer　　 D. offer; make

8. Please don't call me at the office _______ it's really necessary.

A. if　　 B. unless　　 C. unless if　　 D. except

7. --- Learning a language isn't easy. It takes time.

--- I agree. _______. There's no short cut. w*w*w*k*s*5*u*c*o*m

A. All roads lead to Rome　　 B. Rome wasn't built in a day　　

C. Practice makes perfect　　 D. Slow but sure wins the race

5. This is the third book that he has written in the past five years, the first of _______ I really enjoyed.

A. which　　 B. that　　 C. those　　 D. them

6 "I _______ her a long time ago,"he doubted, "She doesn't look at all familiar."

A. might have met　　 B. should have met　　 C. might meet D.' should meet