（英语选择）------ a noise just then?A.Have you heard B.Were you hearingC.Are you hearingD.Did you hear请高手讲清楚这个题目,谢谢!

分类: 作业答案 • 2021-12-20 03:26:06

问题描述：

（英语选择）------ a noise just then?
A.Have you heard
B.Were you hearing
C.Are you hearing
D.Did you hear
请高手讲清楚这个题目,谢谢!

答