专四

单选题Wild animals and cattle differ in

A. the amount of grass and plants they ea 
B. the way they eat grass and plant
C. the type of grass and plants they ea 
D. the time they spend eating grass and plant

参考答案:B进入在线模考
细节题。文中提到“The wild animals have mouths which aye shaped so that they do not pull up all of these grass and plants…But the cattle have mouths which pull up all of the grass and plants and so kill them”,由此可知野生动物和家畜的嘴形不同,所以吃草的方式不同,因而[B]为答案。

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