The frist tourist __ the bus was an old man.A.get on B.getting on C.got on D.to get on
问题描述：
The frist tourist __ the bus was an old man.A.get on B.getting on C.got on D.to get on
我选的是C,我不明白为什么要用“to”
答
动词不定式做定语,第一个上车的旅客
如：He is always the first one to come.他总是第一个来的人.