问题描述：
这段英文语法结构是什么,有一点我看不明白
The art of paper making reached westwards to Baghdad,Iraq in the 8th century at the height of the Islamic culture.
第一句话主语后面直接加making reached,怎么分析我看不懂
The art of paper making reached westwards to Baghdad,Iraq in the 8th century at the height of the Islamic culture.
第一句话主语后面直接加making reached,怎么分析我看不懂
问题解答：
我来补答展开全文阅读