if you like riding a bike,don't ride in the middle of the road or run __________red traffic lights

问题描述:

if you like riding a bike,don't ride in the middle of the road or run __________red traffic lights
A.throught B.cross C.along D.around答案选A,为什么?

选A run through
B.run cross 没有这个词组,只有run across 表示偶然遇见
C.run along 的意思是走开(离开),明显不对
D.run around 的意思是环绕..
所以,很明显咯,选A!