9A U1-U4错题巩固
( )The experiment the young man devoted a lot of time to ______ at last.
A. failing B. to fail C. fail D. failed
( )The girl is thinking about ______ she will go abroad to study English next year.
A. if B. what C. where D. whether
( )—______great fun it is to be with her!—That’s true. She is a friendly person with a great sense of humour.
A. What B. What a C. How D. How a
( )With the wide use of e-business, the way of shopping we were used to a lot.
A. change B. changing C. changed D. has changed
( )We thought ______ generous of him to donate so money and things to the poor.
A. it B. it’s C. that was D. Both A and B
( )The teacher told us much more attention should ______ when we take exams.
A. pay to B. be paid C. be paid to D. pay
( )—I am sorry that what I did was not helpful at all. —______. I think it was the most valuable.
A. Not at all B. Don’t mention it C. Sure it was D. Thanks anyway
( )It will be much quicker to go to Jiang Ning when Metro Line 5 ______ in 2020.
A. completes B. will complete C. is completed D. will be completed
( )—Is it possible for me to learn physics very well if I work hard?
—Sure. No subject can be learned well ______ hard work.
A. with B. through C. by D. without
( )Can I help you? — Yes. I’d like the purple hair clip for my mother. How much is it _____ ?
A. cost B. paid C. spent D. worth
( )At weekends I prefer______ at home _____ a good rest.
A. staying; to having B.staying;to have C. to stay'; to having D.to stay;to have
( )- How much difficulty did you have this problem? -- . It's quite easy.
A. to solve; Nothing B. solving; None C. to solve; None D. solving; Nothing
( )They have little doubt_____ the project will be a great success, though they are not sure _____ they will have
enough money to carry on with it.
A. that, whether B. whether, wheth