More and more birds are in danger bacause they haven't______to live in.
问题描述：
More and more birds are in danger bacause they haven't______to live in.
A.enough homes B.houses enough C.enough space D.rooms enough
答
c能告诉我为什么吗enough接名词时必须前置，接形容词时才后置，所以排除b和d这里的space表示空间，不可数名词，这里不是要表示家的意思