WhenMr.Westhusinsays“...cloningisdangerous,”heimpliesthat.
[A]labtechniciansmaybeaffectedbychemicals
[B]catsanddogsinthelabmaydieofdiseases
[C]experimentsmaywastelotsoflives
[D]clonedanimalscouldoutlivethenaturalones
正确答案:C理解题。题干引用的话出现在第二段末。前一句话中威斯苏森先生提到在猫或牛的克隆试验中对动物卵的浪费以及许多动物的自然性流产,因此可知,[C]是“危险”的真正含义。其他项文中均未提及。


![When Mr.Westhusin says “...cloning is dangerous,” he implies that . [A] lab techni When Mr.Westhusin says “...cloning is dangerous,” he implies that . [A] lab techni](http://www.mshxw.com/aiimages/29/21305.png)
