本题实在太搞,过了一个月重新做这题,竟然还错了,又选了A
A的迷惑性太大了。再次潜心研究为什么要排除A的理由
(20) vessels. These characteristics,
first recognized in the 1930’s,
were documented in the 1960’s by
de Ricqlès, who found highly vascular-
ized, fibro-lamellar bone in several
(25) groups of dinosaurs. In the 1970’s,
Bakker cited these characteristics as
evidence for the warm-bloodedness of
dinosaurs. Although de Ricqlès urged
caution, arguing for an intermediate type
(30) of dinosaur physiology, a generation of
paleontologists has come to believe
that dinosaur bone is mammalianlike.
R这个人发现了 highly vascularized, fibro-lamellar bone。.... 尽管R urged caution(宣称是中间形态),但是古生物家...
由此,可以看出R找到了一个论据,并argue了一个观点。作者实际上认为的是warm-bloodedness不能被R的论据justify。而R的这个caution是否能被evidence available to de Ricqlès 来justified,文中没有提及,因此要排除。 |