It was ten years agohe was put into prison because he fought against the government.A. tha

问题补充：

It was ten years agohe was put into prison because he fought against the government.

A. that

B. since

C. when

D. before

答案：

(答案→)A. that

B. since

C. when

D. before

解析：这题考查强调句的用法：句型是：It is/was+强调部分+that…,句意是：他是在十年前因为和政府对抗被关进监狱的。选A。