Question

---I came to your office yesterday morning, but nobody was in.
--- Sorry, we _______ a meeting .

A．have had	B．are having
C．were having	D．had

Answer 1

C

試題分析：句意：我昨天早晨來你辦公室了，但是沒有人在。對不起，我們正在開會。表示過去某一時間正在發生的事情，要用過去進行時。故選C。