北京宽带价格:研究托福考试的请进!iBT的题目!

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/10 11:11:09
The basic element in the development of coralline reef structures is a group of animals from the Anthozoa class ,called stony corals ,that is closely related to jelly fish and sea anemones.
The word that in this sentence refers to
A. the basic element
B. the development of coraline reef structures
C. a group of animals
D. the Anthozoa class
我选择了A,根据的是主谓一致,但是答案给的是C,难道这不是定语从句?that 到底指代的是什么啊?
拜求各位高手分析一下!!!