问题
(2009福州市高中毕业班第一次单科质量检查) Why didn’t you tell me there was no class today? You _____ me about it earlier.
A:ought to have told
B:should tell
C:should have been told
D:ought to be told
B:should tell
C:should have been told
D:ought to be told
正确答案是：
