问题描述：
the first three paragraphs 等于 the third pargraphs?
I have read the whole article and the ____ paragraphs seem to be quite difficult
[A] first three
[B] first tird
是这样么?
I have read the whole article and the ____ paragraphs seem to be quite difficult
[A] first three
[B] first tird
是这样么?
问题解答：
我来补答展开全文阅读