问题描述:
6.I often hear her__A_this song in the classroom after class.
A.sing B.to sing C.singing D.sings
“我经常放学后在教室里听见她正唱着这首歌”怎么不对了
为什么要选A
A.sing B.to sing C.singing D.sings
“我经常放学后在教室里听见她正唱着这首歌”怎么不对了
为什么要选A
问题解答:
我来补答展开全文阅读