问题
单项选择题
He meant telling us about it, but he forgot to tell us.
A.to be telling
B.telling
C.to have told
D.having told
答案
参考答案:C
解析:[分析] 结构应用在此表示“忘记做某事”,应用动词不定式;且动词不定式所表示的动作发生在谓语动词“忘记”这个动作之前,应用to have told us;因此C为答案。