早教吧 育儿知识 作业答案 考试题库 百科 知识分享

为什么要用playing?Themissingboyswerelastseen(playing)neartheriver.A.playingB.tobeplayingC.playD.toplay其它答案为什么不能用?

题目详情
为什么要用playing?
The missing boys were last seen (playing )near the river.
A.playing B.to be playing C.play D.to play
其它答案为什么不能用?
▼优质解答
答案和解析
“正在”
翻译这个句子,应该是正在河边玩