Anne Sewell Young was born on January 2, 1871, in the United States. She earned her bachel

Anne Sewell Young was born on January 2, 1871, in the United States. She earned her bachelor’s degree in 1892 from Carleton College in Minnesota, where she also completed a master’s degree in 1897. She went on to earn a PhD (something very unusual for women in those days) from Columbia University in 1906.
Anne Sewell Young was the most famous of the early astronomy students at Carleton College, and one of the few professional women astronomers of her days. Carleton produced half a dozen professional women astronomers in the first 50 years of the course, but she was the only one whose name was recorded in the college’s “Who’s Who”(名人录)
Anne Sewell Young was a number of the AAVSO(美国变星观测者协会). She handed in over 6,500 observations over a 33-year period, and was also one of the first AAVSO Council members.
In 1881, Mt. Holyoke College set up the John Payson Williston Observatory (天文台), and in 1899 Young was named its director. In 1903, a library and a lecture room were added to the observatory building, and in 1907 astronomy was made a course in which one could major at the college, with Yong serving as Department Chair. She retired in 1936, and Alice Farnsworth succeeded her.
Young continued to work on astronomy, publishing her last paper in 1942. She died on August 15, 1961, in California.
68. Put the following events in the correct order.
a. Young graduated from Columbia University.
b. Young served at Carleton College.
c. Young served as Department Chair.
d. Young publish her last paper.
A. b, a, c, d B. c, b, d, a
C. b, c, d, a D. b, d, a, c
69. From the passage we learn that Carleton College made great contribution to .
A. “Who’s who”
B. astronomy
C. the AAVSO
D. Mt. Holyoke College
70. What is the author’s attitude toward Anne Sewell Young?
A. Negative B. Neutral C. positive. D. We don’t know.68-70 ABC

(答案→)68-70 ABC 解析：可联系答.案.网客服索取。

就是这个解释