Some of the pyramids still look much as they must have done when they were built thousands.请分析一下look much as they must have done 的语法,
问题描述：
Some of the pyramids still look much as they must have done when they were built thousands.请分析一下look much as they must have done 的语法,
答
这是一个多重复合句.其结构如下： 主句：Some of the pyramids still look much 一些金字塔看起来还是老样子 定语从句：as they must have done when they were built thousands 这一点必定在数千年前建...