One way for students to prevent H7N9 flu virus is to open the windows of the classroom to allow the air to ________.

试卷相关题目

• 1He is _________ about his chances of winning a gold medal in the Olympics next year.

  A.optimistic

  B.optional

  C.optimal

  D.obsessed

  开始考试点击查看答案
• 2Hardly could he _______this amount of work in such a short time.

  A.get through

  B.get off

  C.get into

  D.get down

  开始考试点击查看答案
• 3China has ______ in producing clones of cows and goats, and continues to research ways _______ can benefit mankind.

  A.resulted ; that

  B.succeeded ; /

  C.succeeded ; that

  D.resulted ; in which

  开始考试点击查看答案
• 4Most Chinese car makers are years behind their western counterparts _______ quality, technology and service.

  A.in terms of

  B.in need of

  C.in favor of

  D.in praise of

  开始考试点击查看答案
• 5—Have you heard that he was admitted into Beijing University? —Is that true? And I'm glad that his efforts at last _________．

  A.took off

  B.paid off

  C.turned out

  D.paid for

  开始考试点击查看答案
• 6I know he hasn't finished his homework, but ______, he has done his best.

  A.at all

  B.in all

  C.after all

  D.above all

  开始考试点击查看答案
• 7---How much does this store often _______ for such large eggs ? --- Only $ 65 US cents a dozen . It was a real bargain.

  A.demand

  B.cost

  C.pay

  D.charge

  开始考试点击查看答案
• 8A great many new ideas _____ at this education conference to improve the students' study.

  A.came out

  B.came up

  C.put forward

  D.put away

  开始考试点击查看答案
• 9The best selling MBA book ____ economics.

  A.consists

  B.contains

  C.involves

  D.covers

  开始考试点击查看答案
• 10She spent as much time as she could ______ .

  A.to learn English

  B.playing with her kid

  C.study a new language

  D.played basketball

  开始考试点击查看答案