单选题

Which of the following statements is NOT correct?

A The new treatment for diabetes has been applied to humans.

B There is not much difference between mouse diabetes and human type diabetes.

C The discovery of what goes wrong with a special kind of mice enables scientists to find a way to prevent diabetes in humans.

D The discovery made by the research groups led by Daniel L. Kaufman and Hugh Mcdevit is convincing.

解析：
本题考查细节。根据文章第二段第二句“the researchers say they may be ready to test their techniques on humans in five years and that a treatment for patients in the early stages of the disease could be ready to test in two years.”可知研究者准备五年后在人身上实验他们的技术，两年后治疗处于糖尿病初期的患者，因此这种对糖尿病的治疗方法还没有用到人类身上。故A项说法不正确。第一句提到“mouse diabetes is almost identical to human type 1 diabetes”，由此可知鼠类的糖尿病与人类的一种糖尿病几乎一样，并没有太大区别，故B项说法正确。有文章第三段可知这些发现是由两个不同的团队独立完成的，第四段提到这些研究令人信服，故D项说法正确。第一段最后一句“...have developed a way to prevent the disease in the Roberts.”，此处的罗伯特并不是特指叫这个名字的人而是泛指人类。故C项说法正确。