UC知道i am sure tom is at home because i have seen him( )upstairs. A.run B. running 为什么
来源：百度知道 编辑：UC知道 时间：2024/05/28 15:53:09
A see sb do/doing sth
这里所说的上楼，用我们的话一般来讲是“我看见他上了楼”而不是“我看见他正在上楼”所以选择前者
A run, see sb do
A run
see sb do 看见某人做过某事
see sb doing 看见某人正在做某事
根据have seen显然是A
I am sure I do!是什么意思
With Tom ___me,I am sure I can finish the task on time. A.to help B.helping
I am not sure的用法有几种
I am (one) hundred percent sure.
I am not sure( )he will come or not
subject,sure,am,like,i,you,some连词成句
i am not sure _____ he will com.
i am sure every other woman wants to.
i am sure to forever to like you 翻议成中文
i am sure he will come是个什么从句？