turn to a bike
问题描述：
turn to a bike
In order to rid himself ofthe trouble of traffic jams,Mr Brown turn ______ a bike.
A for B to
选什么,为什么?
答
turn to 求助于,转向,表示一条路不可行而转向另一个方向、方法.比如：
Tom turned to his parents for help.
这句话里是说不开车,转而去骑自行车