题型分类:修辞目的题
题干分析:第一种考察句子之间的关系。定位到原文 Now consider animals like cows, horses, rabbits, and mice. These animals have flat teeth at the back of the jaw that are analogous to and have the same function as grindstones. Unlike the meat-slicing and stabbing teeth of carnivores, the teeth of these animals grind and shred plant material before digestion。
选项分析:
A 选项为高度概括的选项,用 grindstone 是类比,用来使读者更加明确食草动物的牙齿特点,正确。
B 选项错误,文中用这句话不是为了例证现代动物和恐龙的区别,反倒是相同点。
C 选项食草动物和食肉动物牙齿不一样,不是通过磨刀石比较出来的。
D 选项例证食草动物,和食肉动物无关。上一题
Official 48 Passage 1下一题
Official 48 Passage 3