一起答
单选

What made the author begin to doubt about the dentist?

  • A.The dentist’s agreeing to treat her at very short notice.
  • B.The dentist’s being as busy as the other dentists.
  • C.The surroundings of the dentist’s office.
  • D.The laughing assistant of the dentist.
参考答案
查看试卷详情