这两句话中为什么要用完成时分别表示完成时的什么用法? 谢谢!So great has been the rise in sea level and the consequent regression of the coast that much of the archaeological evidence exposed in the coastal zone is derived from what was originally terrestrial occupation.One f...
遇到了一句"逗号+with"将主语和谓语隔开的句子,搞不明白。Despite this characteristic, the most common drawback for any PD controller, with unknown dynamics or even with unmodeled dynamics is the error signal differentiation. 句中为什么用逗号和with将主...
I looked around and finally spotted David, who was standing by himself off to the side by a
fence.这是来自2022年高考英语新全国卷2的读后续写的阅读材料的句子。请问这里为什么用
spotted,而不用
saw, find?
...这么个语法“and连接单数主语前有each, every, no, many a修饰的时候,谓语动词用单数”。我见过的基本都是两个的例句,如果是三个的需要怎么写?1和2哪个正确?谢谢老师!1.Every man, woman, and child in this community is now aware of the
terrib...
...19th
century American literature 19世纪美国文学(2) 但若受到后置定语的修饰表特指时,则要用the:the literature of the day 当代文学the classical literature of France 法国古典文学※真题例句※Wow,
the literature class is so lively and interesting. 哇,文学课...