问题
单项选择题
The prisoner of war wished to be ______. Ten years later, he ______ free and regained his ______.
A. free ; was set ; free
B. freely ; was set ; freedom
C. free ; set ; freedom
D. free ; was set ; freedom
答案
参考答案：D
解析：[专家点评] free自由的，空闲的，免费的；set free释放；freedom是flee的名词形式。