问题补充:
It was my fault. I you about the meeting earlier.
A. should tell
B. should have told
C. had to tell
D. would have told
答案:
A. should tell
(答案→)B. should have told
C. had to tell
D. would have told
解析:考查情态动词的完成式的用法:从第一句话,可知是过去的事情,用情态动词的完成式,should have done本该做而没做,would have done本来会做而没有做,句意:是我的错,我本来应该早点告诉你关于这个会议的。选B。