问题
选择题
There are many famous cultural relics in our country, many _______ thousands of years ago.
A.dating back to
B.date back to
C.dated back to
D.were dated back to
答案
答案:A
题目分析:句意:我们国家有很多文化遗迹,很多要追溯到几千年前。这里前面是简单句,因为中间没有连词,所以逗号后面不是句子,而是独立主格结构,用逻辑主语+非谓语动词构成,因为date back to“追溯到”这个词组没有被动语态,所以用现在分词,所以选A。