who do you often wait the bus stop
问题描述：
who do you often wait the bus stop
who do you often wait the bus stop
a .at b for c .for at d at for
答
C答案正确.
分析：wait for sb.这问句里的who就是wait for后面位置的sb.某人,等待某人:wait for sb.然而 bus stop小地点则用介词 at.因此看起来出现了两个介词连用,但各有各自的作用,这两个介词分别是动词短语后面的结构介词与地点壮语的前面的指示介词.