【摘 要】
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One morning there was such a thick fog that the drivers could hardly see the roads. Mr Brown was driving a car in the street. He was driving slowly,but still he
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One morning there was such a thick fog that the drivers could hardly see the roads. Mr Brown was driving a car in the street. He was driving slowly,but still he was afraid that he might bump into a tree or something. Just then he saw a red car in front an
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