Question

9. (2015 •福建泉州)-- Don’t you know the meeting two hours ago?

一No,Idon't.

   A. was canceled   B. canceled

   C. is canceled

Answer 1

9. A

9. A解析:从句主语是the meeting“会议”， 表示“会议被取消”要用被动语态，再结合 two hours ago可知，要用一般过去时的被动语态。