Chinese, the foreigner didn’t know the way.
A. Knowing not; where to ask
B. Not knowing; how to ask
C. Not to know; where to ask
D. Don’t know; how to ask
网友回答
A. Knowing not; where to ask
B. Not knowing; how to ask
C. Not to know; where to ask
D. Don’t know; how to ask
解析： 把not放在非谓语动词之前构成否定形式。