第一题：阅读理解(共10小题；每小题2分，满分30分)
A
One evening in November, Dr. Berlin received a telephone call from Mrs. Green. “Please,Dr. Berlin, come to my house, I had 5,000 dollars on my desk and now it is gone.”
Dr. Berlin arrived at Mrs. Green’s house at eight o’clock. First he asked Mrs. Green, “When did you see the money last?”
