He prison two years ago and now he .
A. was put in; was set free
B. was shut into, is set free
C. put into, has been set freely
D. was put into; has been set free
网友回答
A. was put in; was set free
B. was shut into, is set free
C. put into, has been set freely
(答案→)D. was put into; has been set free
解析：固定搭配put sb. into prison送某人进监狱；set sb. free释放某人。