33.　 You’ll catch cold if you don’t __________.

A. break out　　 B. look out　　 C. call out　　 D. set out

32.　 Mary __________ a dress when she cut her finger.

A. made　　 B. was about to make　　　 C. was making　　 D. makes

31.　 John may phone tonight. I don't want to go out ________ he phones.

　 A. as long as 　　 B. in order that 　　 C. in case 　 　D. so that

30.　 – I’d like to buy a new computer.

-- Well, we have several models _________.

　 A. to choose from　　 B. to choose　　　 C. for choosing　　 D. for choice

29. Excuse me for breaking in, _________ I have some news for you.

A. so　　 　　　　　B. and　　　　　　 C.　 but　　　　 D. yet

28. When she told the bad news at the party, her heart sank, but she _______ to be happy.

A. appeared　　　　 B. seemed　　　　 C. saw　　　　 D. watched

27. The Oregon Trail went through the South Pass, _____ in 1842.

A. where was gold discovered　　　　 B. gold was discovered where

C. gold discovered was where　　　　 D. where gold was discovered

26. They were seen ________ in by the back door, but nobody noticed him _________.

A.　 come; leave　　 B. to come; to leave　　 C. coming; leaving　 D. to come; leave

25. Soon ________ the fire-fighter ________, the fire was brought __________ control.

　 A. later; reached; under　　　　　　 B. after; arrived; under

　 C. later; got to; in　　　　　　　　 D. after; reached; in

24.　 He _________ to drive us there, but we preferred to walk.

A. happened　　　　 B. offered　　　　 C. seemed　　　　 D. asked