16. --What was the party like?

　　--Wonderful. It is years_____________ I enjoyed myself so much.

　　17. Isn't it very kind __________ your parents to do that for us?

　　A. for B to

　　C. about D. of

　　18. There is a _________ of 1000 dollars for the return

　　A. reward B. prize

　　C. thank D. prsise

　　19. A man does not know the difficulty of anything_________ he does it personally.

　　A. although B. if

　　C. because D. unless

　　20. I don't remember___________ to the airport that year.

　　A. to be taken

　　B. being taken

　　C. having

　　D. to take

　　21. We liked the oil painting better____________ we looked at it.

　　A. as

　　B. while

　　C. the

　　D. the more

　　22. I don't skate now, but I___________ when I was a kid.

　　A. used to

　　B. am used to it

　　C. sued

　　D. used to do

　　23. He didn’t seem to mind_____________ TV while he was trying to study

　　A. them to watch

　　B. that they watch

　　C. their watching

　　D. watching

　　24. Flight BA 123 to Vienna is now boarding at

　　A. Gate 2

　　B. 21St Gate

　　C. the Gate 21

　　D. 21 Gate

　　25. --Did you enjoy yourself yesterday?

　　--Yes. As you saw , ________ party went on in____________ most pleasant atmosphere.

　　A. the; a B. the; the

　　C. a; the D. a; a

　　26. —He isn’t particular about his food.

　　—Yes, he eats_____________ anything.

　　A. nearly B. mostly

　　C. almost D. possibly

　　27. You____________ this morning if you really wanted to see it yourself.

　　A. ought to come B. mostly

　　C. almost D. possibly

　　28. __________ you understand the rule, you will have no further difficulty.

　　A. While B. Once

　　C. Though D. Unless

　　29. --Whose advice do you think I should take?

　　--___________.

　　A. You speak

　　B. That's it

　　C. It’s up to you

　　D. You got it

　　30. Jack is one of those men who_________ best evening the most difficult situations.

　　A. his B. your

　　C. their D. one's