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一、单项选择题 下列各题中只有一个选项是符合题意的.(每小题2分,共30分) 1.甲乙两汽车同时从相距10千米的两地出发,相向做匀速直线运动,甲车的速度为54千米/时,乙车的速度为10米/秒,它们相遇时,下列说法正确的是:( )
First, single-choice questions In the following questions, only one option is consistent with the meaning of the question. (2 points for each question, a total of 30 points) 1. A, B, and B vehicles start at the same time from a distance of 10 kilometers between the two places, to do a uniform linear motion toward each other. The speed of A cars is 54 km/h, and that of B cars is 10 m/s. When they meet, the following statement is correct: ()