() into existence by a natural process and would disappear one day.

来源:百度知道 编辑:UC知道 时间:2024/05/21 19:45:04
he also conceived that the solar system and hte universe () into existence by a natural process and would disappear one day.

答案说had come, came都对,为什么?
came怎么解释

had come 是过去完成时,事情发生在说话人前,说话人已经是过去式了,用这个答案,说明他认为的那个事情,以前就已经发生了。

came 是一般过去式,那事情是在那个人说话的同时,可以当作是他本人认为的,是他发现的,跟他同时产生。那么跟conceived的结构要一致