高级英语1第1单元练习答案I. Text Comprehension1. Decide which of the following best states the authors purpose.A. To condemn with the authors own experience racial discrimination in American society as late as the 1940s.B. To describe the authors trip with her family to Washington D.C. as a graduation present.C. To disclose the fact that the black people were still leading a poor life in the United States.Key: A 2. Judge, according to the text, whether the following statements are true