问题补充：
The great millionaire gave away all his fortune to the charity and lived a simple life, .
A. happily and contently
B. happy and content
C. happily and content
D. happy and contently
答案：
A. happily and contently
(答案→)B. happy and content
C. happily and content
D. happy and contently
解析：考查形容词做状语：句意：这个伟大的百万富翁捐赠了所有的财产，快乐，满足的过着简单的生活。用形容词做状语，表示状态。选B。
