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【简答题】
According to the text, which of the following people riding in the front dos not have to wear a seat belt? A) Someone who is backing into a parking space. B) Someone who is picking up the children from the local school. C) Someone who is delivering invitation letters. D) Someone who is under 14.
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【单选题】When you cross the street, you can never be ______ careful.
A.
much
B.
very
C.
too
D.
so
【单选题】You _____ cross the road when the traffic lights are red. It's dangerous. [ ]
A.
needn't
B.
may not
C.
mustn't
【单选题】You should be __________ when you cross the street.
A.
quiet
B.
easy
C.
careful
D.
hard
【单选题】You ______ cross the road when the traffic lights are red. It’s dangerous. A. n
A.
You ______ cross the road when the traffic lights are red. It’s dangerous. A. needn’t
B.
may not
C.
mustn’t
【单选题】You _____ be careful when you cross here --- the traffic lights aren’t working.
A.
could
B.
might
C.
ought to
D.
may
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