当前位置:在线题库搜索>[单选题](单选题)_________ her telephone number, I had to go to her house and tell her the news.(2)的答案是什么?

问题:

[单选题](单选题)_________ her telephone number, I had to go to her house and tell her the news.(2)

A、Not to know
B、Do not know
C、Not knowing
D、Having not known

参考答案: C