The soldiers would not give in though ( ) A.were captured C.

The soldiers would not give in though ( ) A.were captured C.captured 答案竟然选A...
The soldiers would not give in though ( )
A.were captured
C.captured
答案竟然选A.解释说什么如果谓语动词语态不一样,则从句动词不能省略.would 和 were不都是过去式吗