单选题 "Excuse me," I said to the two girls I saw ______ together," could you tell me the way to the toilet, please?"
  • A.talked
  • B.talking
  • C.to talk
  • D.were talking
【正确答案】 B
【答案解析】[解析] 考查定语从句的省略用法。还原形式为two girls who were talking together，省略了疑问词和be动词。