If you _____ careful, you will have an accident. [ ]A. don"t B. be C. aren"t

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If you _____ careful, you will have an accident. [ ]

A. don"t
B. be
C. aren"t
D. not be

答案

举一反三

_____ well you drive, you must drive carefully. [ ]
A. No matter where
B. In order that
C. No matter how
D. As soon as

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I will call you as soon as I _____ the ticket to the football match. [ ]
A. will get
B. get
C. got
D. am getting

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I bet Mrs Black will come to help us with the celebaration if she _____ too busy tomorrow. [ ]
A. is
B. will be
C. won"t be
D. isn"t

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As soon as Jane _____ here, I"ll post the letter to Mike.[ ]
A. leave
B. will leave
C. leaves
D. left

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We will stay at home if my aunt _____ to visit us tomorrow.A. comes
B. will come
C. is coming

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