选出相对应的答语。-优题课

选出相对应的答语。

科目英语题型选择题难度中等

知识点：特殊疑问句

______ they playing sports?
A.AreB.IsC.Am

He’s _______ an e-mail.
A.writingB.writeC.written

This is _______ duck.
A.myB.anC.you

---__________?
---They are listening to music.
A. What do they do?
B. What are you doing?
C. What are your grandparents doing?

There is a call ____ you.
A.forB.on C.at