托福听力单句训练附答案:第44期(在线收听

   暂无听力题目,听力原文如下:

  7.Vien who is the geologist give a talk on the formation of fossil.
  8.Professor Dunken allows no excuses whatsoever.
  原文地址:http://www.tingroom.com/lesson/tftldj/271688.html