托福考试

根据网考网考试中心的统计分析，以下试题在2019/6/16日托福考试习题练习中，答错率较高，为：80%
【单选题】
A、To learn how to prevent a bone disease.
B．To understand differences between bone tissue and other tissue.
C．To find out how specialized bone cells have evolve
D、

D、To create artificial bone tissue.

网考网参考答案：A，答错率：80%
网考网试题解析：
According to the student, what is one important purpose of studying specialized cells in human bones document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>