- Can I get out in the daytime?- No. The school rules state that no child be allowed out during——青夏教育精英家教网——

— Can I get out in the daytime?
— No. The school rules state that no child ____ be allowed out during the day, unless accompanied by an adult.

A. shall
B. need
C. will
D. can

— The terrible accident is under investigation.
— Actually, quicker action ____ those workers trapped in the mine.

A. might have saved
B. must have saved
C. ought to have saved
D. should have saved

— Lucy doesn't mind lending you her dictionary.
— She _____. I've already borrowed one.

A. can't
B. mustn't
C. needn't
D. shouldn't

—These grapes look really beautiful.
—They ______ ! See the price, $ 3.99 a pound. Too expensive, aren't they?

A. would
B. could
C. might
D. should

Sandy looks very happy. She _____ have got the well-paid job.

[ ]

A. should
B. could
C. must
D. might

The weather turned out to be fine yesterday. I _____ the trouble to carry my umbrella with me.

[ ]

A. should have taken
B. could have taken
C. needn't have taken
D. couldn't have taken

Since everybody will make a mistake, we at whoever makes mistakes.

A. ought to have laughed
B. oughtn't to laugh
C. ought to laugh
D. should not to laugh

— You must be looking forward to your trip back to Sydney.
— Yes. I ______ wait any longer.

A. can't
B. mustn't
C. needn't
D. shouldn't

For the engine to work, the green button ____ be in the "on" position.

A. can
B. would
C. must
D. might

If the dog hadn't woken us, we wouldn't have noticed the fire and it ____ to the house next door.

A. could spread
B. should have spread
C. would spread
D. might have spread

0 13758 13766 13772 13776 13782 13784 13788 13794 13796 13802 13808 13812 13814 13818 13824 13826 13832 13836 13838 13842 13844 13848 13850 13852 13853 13854 13856 13857 13858 13860 13862 13866 13868 13872 13874 13878 13884 13886 13892 13896 13898 13902 13908 13914 13916 13922 13926 13928 13934 13938 13944 13952 151629