If he wants to go to the cinema,so ____ I.A.do B.will C.did D.am 请回答并说明理由

If he wants to go to the cinema,so ____ I.A.do B.will C.did D.am 请回答并说明理由
If he wants to go to the cinema,so ____ I.A.do B.will C.did D.am 请回答并说明理由

If he wants to go to the cinema,so ____ I.A.do B.will C.did D.am 请回答并说明理由
A.如果他想去看电影,那么我也想去.这里前面内容中的普通动词无需再次出现,可以用助动词来代替

我想知道是添介词还是什么?

do .