how much --------- (is ,are) this pair of socks?填哪一个?为什么?

How much how much what,how,when,where,what colour,how much,how much,how much,how many,how old How much的用法 how much的用法 how much 的用法 How much i want How much () it () (cost) How much is hat? How much is it? how much money________she___________________(have) HOW MUCH LOVE how much is how much are these how much?啥意思 how much are they how much are How much is it.