This book tells life story of John Smith, who left school and worked for a newspaper at

This book tells life story of John Smith, who left school and worked
for a newspaper at the age of 16.
A. the; 不填
B. the; the
C. a; the
D. a; 不填

(答案→)A. the; 不填B. the; theC. a; theD. a; 不填解析：考查冠词：第一空填the，特指John Smith的人生故事，第二空不填，leave school毕业，句意是：这本书讲的是约翰斯密斯的人生故事，他在16岁就辍学为一家报纸工作。选A。

回答的不错