非谓语的题、谢了!
问题描述：
非谓语的题、谢了!
The missing boys were last seen ＿＿ near the river .
A playing B to be playing Cplay D to play
He is planning to have the wall ＿＿ light blue
A.paint B.painted C.to paint D .painting
答
A .see sb doing看见某人正在做某事 失踪的男孩最后一次被看见时正在河边玩耍.
B .have sth done 让别人做某事