考博考试

根据网考网考试中心的统计分析，以下试题在2017/9/10日考博习题练习中，答错率较高，为：70%
【单选题】 Which question is NOT answered in the article
A．How many plant species found outside tropical rain forests could be used in the treatment of cancer
B．Which plant has a product used for the treatment of anxiety
C．Worldwide, what is the total annual production of synthetic rubber
D．Which rain forest plant can be used for the treatment of eye disease

网考网参考答案：C，答错率：70%
网考网试题解析：
A、B、D都可以在文章中找到答案，所以选C。 查看试题解析出处>>