21I always wanted to do the job which I'd been trained（）.
A.on
B.for
C.by
D.of
开始考试练习点击查看答案22Graduation is a good time t0 thank those who have helped you（）the tough years.
A.through
B.up
C.with
D.from
开始考试练习点击查看答案23Shirley, a real book lover, often brings home many books to read（）the library.
A.in
B.for
C.by
D.from
开始考试练习点击查看答案24What we expect from you is working hard（）hardly working.
A.less than
B.rather than
C.as well as
D.as much as
开始考试练习点击查看答案25Jane is in a hurry because the train to the airport leaves（）half an hour.
A.by
B.in
C.for
D.until
开始考试练习点击查看答案26——Could I use my credit card here?——Well, I would appreciate（）if you pay in cash.
A.you
B.it
C.one
D.myself
开始考试练习点击查看答案27Life in the cities is very different from（）in the countryside, where things move at a quieter and slower pace.
A.one
B.it
C.the one
D.that
开始考试练习点击查看答案28So far we have done a lot to improve the air quality. but it is ideal. We have to work still harder.
A.far from
B.next to
C.out of
D.due to
开始考试练习点击查看答案29（）the fierce competition in finding a good job in big cities，many fresh graduates are trying their fortune in medium—sized ones.
A.Regardless of
B.Apart from
C.Instead of
D.Due to
开始考试练习点击查看答案30September 30 is the day（）which you must pay your bill.
A.by
B.for
C.with
D.in
开始考试练习点击查看答案