32.It is foolish to take a taxi 　　　　　　　you can easily walk to the station. 　　　 A. before　　　　　　 B. that　　　　　　　　　　　　 C. unless　　　　　　　　　 D. when 33.I’ll accept any job,　　　　　 　I don’t have to get up early. 　　　 A. even though　　 B.　though　　　　　　　　 C.　as long as　　　　　　　 D. in case　 34.－What was the party like? 　 　－Wonderful. It’s years 　　　　　　　I enjoyed myself so much. 　 　　 A. after　　　　　　　 B. when　　　　　　　　　　 C. before　　　　　　　　　 D. since 35.It is an interesting story and one can’t put it down _____ one has finished reading it.

　 A. until　　 B. when　 C. unless　 D. after

31.The research is so designed that once 　　　　nothing can be done to change it.

　　 A. begins　　　　　　 B. having begun　 C. beginning　 D. begun

30.The treatment will continue until the patient reaches the point_____ he can walk correctly and safely.

　A. when　　 B. how　 C. which　 D. where

29.She was so interested in the book that she had read it for three hours 　　　she realized it.

　　 A. after　　　　　 B. before　 　　　C. when　　　　　 D. until

28.　　　 　the punishment was unjust, he accepted it without complaint.

　　 A. So long as　　　 B. Even though　　 C. Since　　　　 D. While

27.Not far from the club, there was a garden,　______ owner seated in the garden, playing chess with some friends.

A. whose　　　　 B. which　　　　 C. his　　　　　 D. its

26.Europe has achieved more in controlling the AIDS virus than Asia in the past ten years, __________ the number of people infected with the virus is going up sharply.

　 A. when　　　　 B. that　　　　　 C. so that　　　　　 D. where

25.Few people know that fish have ears and ____appears to be a nose, and they can hear ,too.

　 A. that　　 B. which　　 C. what　　 D. it

24. －The thread of my kite broke and it flew away.

　 －I told you it would easily break______ it was the weakest.

　 A. when　　 B. for　　 C. since　　 D. where

23.Living in the western part of the country has its problems, ______ getting fresh water is not the least.

　 A. with which　　 B. for which　　 C. of which　　 D. which