解析：选B　细节理解题。根据文章第三段的内容可知，Elizabeth一家搬到美国是为了寻找生存的机会。

　　3．It can be inferred from Para. 4 that in America________.

　　A．hardly any women studied medicine

　　B．studying medicine was considered decent

　　C．women were not allowed to receive education

　　D．women and children suffered a lot from poor health

　　解析：选A　推理判断题。文章第四段讲到Elizabeth一开始遭到很多家医学院的拒绝，在她被纽约的一家医学院录取后，当地的人们甚至是妇女都认为她学医很下流，都斥责她让她离开，由此可知当时几乎没有女性学医，因为在人们看来女性学医是一件下流的事情。

　　4．Which is the right order of the following events about Elizabeth?

　　a．She opened the first hospital for women.

　　b．She opened a medicine store in America.

　　c．Her family moved to New York.

　　d．She graduated from a medical school.

　　e．She returned to England to serve.

　　f．Her family's business was destroyed.

　　g．She went to Paris to study medicine.

　　A．c－f－d－g－b－a－e　 B．f－c－d－g－b－a－e

　　C．f－c－g－d－b－a－e D．f－c－g－d－b－e－a

　　解析：选B　事件排序题。根据文章内容可知所列事件的正确顺序是：Elizabeth家的生意因火灾而破产→她全家搬到纽约谋生→她从医学院毕业→她到巴黎进修→她在美国开了一家药店→她开了第一家妇幼医院→她返回家乡做贡献。

　　B

　　Albert Einstein was probably the most famous scientist of the twentieth century. He changed scientific thinking in the modern world. He was generally considered as the greatest physicist who ever lived. What's more, he devoted a lot of his time and energy to working for human rights and progress.

In 1933, while Einstein was visiting Engd the United States, the Nazi government of Germany took all his things away, including his position and his citizenship. Einstein then settled down in the United States. In 1934, Einstein, who loved peace - afraid of a world in which only Hitler would have an atomic bomb (原子弹) - tried hard to persuade President Franklin D．Roosevelt in a famous letter to have the United States start uranium (铀) research. That Germany, after all, had no bomb, and that the first bomb would fall on Japan, could not have been expected. After the war,