Tina is often seen_____(help)her mother do the housework.请问此空应用help的什么形式填写
问题描述：
Tina is often seen_____(help)her mother do the housework.请问此空应用help的什么形式填写
答
答案：to help
see sb.do 的被动语态是：be seen to do
翻译：经常看到蒂娜 帮母亲做家务
不明白的再问哟,请及时采纳,多谢!