单选题 ______ English, he asked me to join the negotiation with the foreign investors.
  • A) Not to know
  • B) Not to have known
  • C) Not knowing
  • D) Not having knowing


【正确答案】 C
【答案解析】[译文] 由于不懂英语，他让我参与他和外商的谈判。
[解析] 现在分词否定形式做状语，表示原因。