举例来说,bread and butter 这个短语,是黄油面包的意思,虽然看起来是两个事物,但是当做一个概念来处理,后面的谓语动词用单数形式. 类似于这样的用法还有 poem and teacher(诗人兼教师),needle and thread(针线),knife and fork(刀叉)等等.
Professor James will give us a lecture on the Western culture, but when and where ( )yet.A. hasn’t been decided 选Aand连接并列主语表示同一概念时,谓语动词用单数形式;表示不同概念时谓语动词用复数形式;此外,and连接并列名词时,如果名词前有no / each...