Question

13.   ―We expected you yesterday.

―I'm sorry. I    you to say that I couldn't be here until today.

A. should have called   B.  must have called

C.  could call      D.  would call

Answer 1

13.   A考査虚拟语气。句意："我们昨天就在等你。""对不起， 我本应该打电话告诉你们我今大才能到这S 。"此处should have done表示"本应该做的事没做"。