We don't need heating system,______.
问题描述：
We don't need heating system,______.
A.and nor we can afford it
B.we don't afford it
C.nor can we afford it
D.nor can it afford
为什么不选D呢?
答
意为：我们不需要暖气系统,而且我们也买不起
not……nor 表示既不……也不……
nor之后否定倒装,“买不起”的主语应该是人,所以选C