34. 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

　 C. considering; visiting　　　　　　　　　　　 D. considering; to visit

33. 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

32. 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

31. "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

30. 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

29. 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

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

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

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

　　 --- I agree. _______. There's no short cut.

　 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

25. 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

26 "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