He wa seen to come upstairs 中的 to come upstairs 为什么不能看成目的状语呢

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/25 02:57:32

He wa seen to come upstairs 中的 to come upstairs 为什么不能看成目的状语呢?不是有to吗?这个我不理解

see sb. do 的宾补.
变被子动时,把to补充回来了.
不看成是目的状语是因为：
He was seen to come upstairs
他被看到上了楼. 你并不知道他的目的就是“上楼”
只是：他被看到（上了楼）,括号补充“他被看到”这一层意思,使之更完整.

come upstairs and see it为什么and不能换成to come upstairs to see it 为什么不对? Come upstairs to finish your homework.为什么要改Come upstairs and come upstairs and see me为什么不能用come upstairs to see it come upstairs and see it 为什么用and 不用to Come upstairs and see it.这里为什么不能把and替换为to? come upstairs to finish your homgwork.改错为什么come upstairs and see it 在英语中不能用come upstairs to see it.求 come upstairs and see it 与come upstairs to see it 那句对 Hi guys upstairs,I just come to say Hi~ 为什么在英文中,不能用Come upstairs to see it. Come upstairs and see it把And换成To讲得通吗