请教GWD 31-15
15: Reptiles, by drawing their body heat directly from the Sun rather than burning calories to generate it, can survive on ten percent of the nourishment that a mammal of similar size would normally require>>
A: rather than burning calories to generate it >>
B: rather than the generation of body heat by burning calories >>
C: and not from generating it by burning calories >>
D: instead of by burning calories for generating it >>
E: instead of body heat generated by burning calories
Although ETS perfer "rather than", according to the parellerl structure, I think C is better. Hope NN 指点。这题目没有答案,所以在A与C之间徘徊。
[此贴子已经被作者于2005-8-16 15:11:49编辑过] |