Smokecanbeseenrisingfromtheburningwood为什么不是torise不是说seehearmake改为被动语态都要变成beseentodobeheardtodobemadetodo

Question

Smoke can be seen rising from the burning wood 为什么不是to rise
不是说see hear make改为被动语态都要变成be seen to do be heard to do be made to do

Answer 1

be seen to do be heard to do be made to do 这个主语不应该是人吗?to do
烟正从燃烧的木头上升起,
can be seen 表示烟被看见
烟是主语又是正在进行时,所以用 rising吧