a pair of glasses复数

a pair of glasses复数 a pair of glasses的单、复数 This is a pair of glasses 变为复数 a pair of glass是单数还是复数?应该是a pair of glasses the pair of glassesThe glasses are not for Lucy. 为什么要用复数 a pair of glasses 呢 There is a pair of glasses on the table.(改为复数形式） 是a pair of glass 还是a pair of glasses a pair of glasses的音标 a pair of glasses的翻译 this pair of glasses是复数还是单数 a pair of 与 two pairs of 谓语单复数问题a pair of glasses 谓语单数two pairs of glasses 谓语是否用复数?我要确定的答案哦 She needs a pair of glasses for school .对a pair of glasses提问 Lucy has a pair of glasses 对Lucy提问 （） （） a pair of glasses One of my friends______(not wear) a pair of glasses 名词加了量词之后的单复数情况比如说 Mice of this kind___后面是单数还是复数a pair of glasses 是单数 那么如果单独用glasses是不是算两个镜片所以是复数呢 There ( ) a pair of glasses. is 还是are This pair of glasses ()mine.A.is B.are is of pair glasses a It 求造句