2006年我国自行研制的“枭龙”战机04架在四川某地试飞成功。假设该

2006年我国自行研制的“枭龙”战机04架在四川某地试飞成功。假设该战机起飞前从静止开始做匀加速直线运动，达到起飞速度v所需时间t,则起飞前的运动距离为

A.vt B. C.2vt D.不能确定

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2006年我国自行研制的“枭龙”战机04架在四川某地试飞成功。假设该

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