Noonecanavoid

問題詳情：

 No one can avoid _______ by one’s surroundings. So the students sat there, ______________ what to do.

A. to be influenced; doesn’t know          B. having influenced; not know         

C. being influenced; not knowing          D. influencing; didn’t know

【回答】

C

知識點：非謂語動詞

題型：選擇題