24、Not until he failed in the examination _______ Cliff ______ the importance of careful preparation.
A．had; realized B．did; realize C．was; realized D．has; realized
23、Now that you’ve got so far with the work, you _________ finish it as well.
A．should B．have to C．must D．might
22、Most of us like her, ___________ she can be annoying at times.
A．as if B．even though C．so long D．so that
21、Now in our country free medical treatment covers sickness of mind as well as _____ sickness.
A．normal B．average C．ordinary D．regular
20、You are very ______ to be late again unless you get there by bus.
A. likely B. possible C. probable D. proper
19、Johnson ______ for 5 years for political reasons when he was young.
A. was put in prison B. was in the prison C. out in prison D. was in prison
18、The teenagers wonder what ______makes Jay a successful pop singer.
A. is it B. is it that C. it is D. it is that
17、Mary was so ___ in appreciating the beautiful view that she didn't realize the weather was ______.
A. absorbing, frozen B. absorbing, freezing C. absorbed, frozen D. absorbed, freezing
16、–Jinlin Hotel. Can I help you?
--Do you have a room ________ for this weekend?
A. sensitive B. present C. available D. absent
15、Speed of cars is measured ________kilometres per hour.
A. on B. in C. by D. to