作业求助 英语单选
___in the USA ,st.louis has now become the 24th largest city. a.Being the fourth biggest city b.It was once the fourth biggest city c.once the fourth biggest city d.the fourth biggest city it was
A 现在分词做伴随状语。此为非谓语动词的用法。
答案选C。 这里once解释为"一度、曾经"。 A错误的理由:用现在分词表示的是现在的状态,而事实上圣路易斯现在已经不是第四大城市了。
答:A for better or for worse 不管时好时坏,不管结果如何。此为固定用法。详情>>
答:B 被动语态,be found to do. A中的made与found均为过去分词,冲突!详情>>
问:hArd work 和hArd--working有什么区别
答:一个是名词 一个是形容词撒详情>>