【题目】________ on their last legs, the enemies still thought they were unconquerable．
A． As though B． Even though
C． In case D． As soon as
在线课程【答案】B
【解析】的使用，as though好像，仿佛；even though虽然，即使；in case假使，万一；as soon as一……就。句意：虽然他们生命快要完结了,但敌人仍然认为他们是不可征服的。根据句意可知选B。