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一、选择题1.几位同学在谈论柯受良飞越黄河的壮举时,有以下几种说法,其中正确的是A.汽车在加速过程中,在牵引力作用下,汽车失去惯性,速度加大B.汽车从斜坡末端飞出空中继续向前运动,是一种惯性现象C.汽车飞到对岸,对平台产生巨大的冲击,也是一种惯性现象D.实际上汽车在整
First, the multiple-choice questions 1. When several students talk about Ke’s feat of flying over the Yellow River, he has the following statements. The correct one is that A. cars are under acceleration due to traction. The car loses its inertia and its speed increases. The car flies out of the air from the end of the slope and continues to move forward. It is an inertial phenomenon. C. The car flies to the opposite bank and has a huge impact on the platform. It is also an inertia phenomenon. D. The car is actually in the whole