I never expected that he was so shocked at the news.I reget ___ him.

问题描述:

I never expected that he was so shocked at the news.I reget ___ him.
选项:
a、not telling
b、 to tell
c、 not to tell
d、 telling

d
regret doing sth后悔做某事
regret to do sth 对某事很遗憾