问大家一个英语语法及时采纳 “It was not really the height but t

问大家一个英语语法及时采纳 “It was not really the height but t

强调句：It be +被强调部分+that/who ...
第一句翻译：对Burj Khalifa来说，最大的挑战不是高度而是外墙的形状。

that不是表语从句，是强调句型。
it was...that...
强调句子主语：not really the height but the shape of the outer walls

你好，这是一个强调句，不是表语从句。
It is ...... that的形式。
相似的例句：
It was I that/who saw him at the bookstore yesterday.
It was him that I saw at the bookstore yesterday.
It was at bookstore that I saw him yesterday.
It was yesterday that I saw him at the bookstore.
望采纳。