Since they are moving to a new house,they have to buy--furni

选【C】.
原因：many后面加可数名词复数.
quite表程度,后面一般加形容词.
a few of表示一些,后面加可数名词复数.没有a few
只有a lot of + 可数名词复数/不可数名词单数.
因此,选【C】