trosers与the pair of trousers作主语时有什么不同类似用法的词还有哪些？

trosers与the pair of trousers作主语时有什么不同类似用法的词还有哪些？ they sell baseball bats (否定句）she needs a pair of yellow socks (一般疑问句）the blue trosers are twenty dollars (对划线提问） twenty dollars The pair of socks_____25yuan. pair与a pair of有啥区别.The teacher asks his students to practice English in——（一对）这里为什么只能用pair this pair of the shorts是什么意思 The pair of jeans (look,looks) terrible. The pair of glass over ______is__________father's. The pair of giasses () in my handbag the pair of boots算复数吗? _____(be)the pair of glasses yours The pair of trousers fits me a couple of与a pair of的区别这两个怎么区别啊?比如：I found a ____ of socks in the bedroom but they don't make a pair.应该填couple还是pair呢?为什么? pair of pair of How much is the pair of black trousers?同义句--- --- --- --- the pair of black trousers? A pair of trousers 作主语算第三人称单数吗?The trousers A pair of shoes 有没有the pair of shoes或that pair of shoes? the pair of用单还是双?this pair of呢？