下面这个题涉及多个非谓语动词,有点晕:The shops are always too crowded on Saturdays and Sundays, so I try ________ on weekends. A. to avoid to go shoppingB. avoiding going shoppingC. to avoid going sh...
在The gas fire was turned low for reasons of economy.中,短语 for reasons of 中的 reasons 为什么要用复数呢?不是只有economy 这一个“原因”吗?这是不是习惯用法?或者是for reasons of 是固定搭配,reason 必...
副词 never 通常是应该放在系动词be之后。比如下面的句子都是出自一本语法书:He is never behind with his work. 他工作从不拖拉。The house was never clean nor tidy. 房子从不干净,也不整齐。She was never too...
下面两道题: 1. —Whom would you like to be your assistant, Jack or David? —If I had to choose, David would be _______ choice. A. good B. better C. the better D. the best 2. —Have you decided whic...