问题描述: where _____ my sister's trousers. 空格里用are 还是is 阿 1个回答 分类:英语 2014-10-14 问题解答: 我来补答 glasses, shoes, socks, trousers, gloves等名词往往用复数形式,故谓语用复数.如: The trousers are very cheap and I want to take them.除非写的是 a pair of trousers , 则用单数 展开全文阅读