选D 是因为这是一个强调句式,你把it is that 或者that is that 去掉,就是
a story of hardship puts our own situation into perspective
绝对不能选A,直接放动词,因为一个句子只能有一个动词,你这个句子里已经有动词is 了
选D 是因为这是一个强调句式,你把it is that 或者that is that 去掉,就是
a story of hardship puts our own situation into perspective
绝对不能选A,直接放动词,因为一个句子只能有一个动词,你这个句子里已经有动词is 了