题目内容
四川省内江六中2011届高三第五次月考
Driving on the highway ______ be very dangerous, so you ______ be too careful.
A.should; ought to B.could; should C.might; mustn’t D.can; can’t
D

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题目内容
四川省内江六中2011届高三第五次月考
Driving on the highway ______ be very dangerous, so you ______ be too careful.
A.should; ought to B.could; should C.might; mustn’t D.can; can’t
D