单项选择题
The one pleasure that Einstein（）his great fame was the ability it gave him to help others.
A.resulted from B.stirred up C.turned out D.derived from
单项选择题 She was（）what she had written so as to make the theme stand out more clearly.
单项选择题 No effective（）has been found for this fatal disease which claims thousands of lives each year.
单项选择题 That's really typical（）John. He says he'll come but he never turns up.
