题目
Passage One-|||-Questions 13 to 15 are based on the passage you have just heard.-|||-13.A)He was born in Switzerland. B)He went to school in Germany.-|||-C)He stedied religion at coliege D)He was a professor of engineering.-|||-14.A)He invented the refrigerator B)He produced ice boxes.-|||-C)He won the Nobel Prize. D)He researched food safety.-|||-15.A)He had strong religious beliefs to guide his work.-|||-B)He found hope and remained strong in difficult times.-|||-C)He clearly knew what he wanted for himself.-|||-D)He firmly refused to depend too much on his father.

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