32. ---Did you finish your homework yet?
---Yeah. We turned them in, and now they ________.
A. are grading B. are graded C. are being graded D. have graded
31. ---As a result of the heavy snow, the highway has been closed up until further____.
---Does that mean we can do nothing but wait?
A. news B. information C. notice D. message
30. Without proper lessons, you could _____ a lot of bad habits when playing the piano.
A. put up B. draw up C. pick up D. grow up
29. ---Will you tell the secret to Tom?
---No way! ________ I’m asked to.
A. Unless B. When C. Until D. Even though
28.It is hard for me to imagine what I would be doing today if I ___________in love, at the age of seven, with the Melinda Cox in my hometown.
A. wouldn’t have fallen B. had not fallen
C. should fall D. were to fall
27. With an online course Lynn has over 300, 000 students all over China ________her class through the Internet.
A. attending B. attended C. attend D. are attending
26.There is a real danger ______ the U. S will not keep its position on the world economic stage.
A. where B. that C. which D. one
25. The trees in that thick forest are so close together that there is hardly any room to move _______them.
A. between B. in C. among D. across
24.Please keep ______ secret that he has decided to give up his present position.
A. one B. this C. it D. that
23.---Helen, will you be at the party tonight?
---Yes, but I really as I have so much homework to do.
A.can’t B.shouldn’t C.mustn’t D.won’t