We must do something to _____ the factories sending out poisonous gases so as to keep the city_____.
A.keep; being polluted
B.keep; from being polluted
C.prevent; being polluted
D.prevent; from being polluted
试卷相关题目
- 1Mary's illness ____ her absence. So don't scold her.
A.showed
B.accounts for
C.explains
D.gives out
开始考试点击查看答案 - 2After that, he knew he could ___any emergency by doing what he could to the best ofhis ability.
A.get away with
B.get on with
C.get through
D.get across
开始考试点击查看答案 - 3They said they would ____ fire and water to serve the people.
A.go with
B.go against
C.go to
D.go through
开始考试点击查看答案 - 4— Does your wife like tea? — Well, she doesn't really____ tea; she likes coffee better.
A.care for
B.care
C.care about
D.care of
开始考试点击查看答案 - 5The computer system ___ suddenly while he was searching for information on the Internet.
A.broke down
B.broke out
C.broke up
D.broke in
开始考试点击查看答案 - 6— I'm surprised to hear that Sue and Paul have ____. — So am I. They seemed very happy together when I last saw them.
A.broken up
B.finished up
C.divided up
D.closed up
开始考试点击查看答案 - 7—Jack can't concentrate on his lessons recently. — Yes, that might____why he did so badly in the last test.
A.answer for
B.apply for
C.account for
D.call for
开始考试点击查看答案 - 8Many of the world's plants and animals have already _______ , and several other species are endangered.
A.died away
B.died out
C.died down
D.died off
开始考试点击查看答案 - 9Every packet of cigarettes contains poisonous chemicals that can ____ lung cancer and heart disease.
A.result in
B.result from
C.deal in
D.deal with
开始考试点击查看答案 - 10The headmaster won't have students ____ cheating in the exam.
A.getting away from
B.getting away with
C.getting down to
D.getting out of
开始考试点击查看答案