I 阅读理解（共两节，满分20分）
第一节（共15小题；每小题1分，满分15分）
阅读下列短文，从每题所给的四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
A
Elizabeth Blackwell was born in England in 1821, and moved to New York City when she was ten years old. One day she decided that she wanted to become a doctor. That was nearly impossible for a woman in the middle of the nineteenth century. After writing many letters asking for admission( 录取)to medical schools, she was finally accepted by a doctor in Philadelphia. She was so determined that she taught school and gave music lessons to get money for the cost of schooling.
