How much --------this pair of glasses Ninety dollars -------------enough.A.are;is B.is;are C.are;are D.is;is请说明原因

1、（ ）How much ____ this belt cost A.do B.does C.is2、（ ）How much ____ these gloves cost A.do B.does C.is3、（ ）It ____ 10 yuan.A.cost B.costs C.spend4、（ ）How much ____ this belt A.do B.does C.is5、（ ）How much does ____ A.thi 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