When_____,I will visit you.A.pass away B passed away C passing away D.be passed away
选C
非谓语的题目
逻辑主语是【I】是人,所以是主动拜访,所以用进行时,表示主动进行
过去分词表示的是过去被动
D的话就有两个谓语了那类似的，这道题填什么？When he _____ in trouble ,he always asked me for help.When he was in trouble ,he always asked me for help.为什么不是being因为有了主语