第一部分：阅读理解（共两节，满分20分）
第一节：（共5小题；每小题2分，满分10分）
阅读下列短文，从每题所给的四个选项(A、B、C、D)中，选出最佳选项，并在答题卡上将该项涂黑。
A well-dressed man entered a famous jewelry shop. He explained that he wished to buy a pearl for his wife’s birthday. The price didn’t matter, since business had been very good for him that year. After examining a nice black one that costs $5, 000, he paid for the pearl in cash, shook hands with the jeweler, and left.
