what kind of+n.时是不是必须用名词的复数形式呢?

what kind of+n.时是不是必须用名词的复数形式呢? what kind of ...后面能接复数名词吗?what kinds of...呢? kind的单复数和后面名词的单 what kind of后面的名词,用单数还是复数?谓语动词单数还是复数?举例 what kind of后可加名词复数吗? what kind of 后名词 单数 复数? what kind of 后是名词复数还是单数?what kinds of呢 a kind of+名词单数形式还是复数形式 what kinds of 和what kind of 的区别,后跟名词单数还是复数? what kind of后加名词复数还是单数 what kind of 后加单数还是复数名词? what kind of 后加可数名词单数还是复数 what kind of后跟名词复数还是单数