考博考试

【单选题】 The selection says that every animal is a living radiator because it ______.
A．produces heat in its body cells
B．burns fuel to produce heat
C．gives off heat through its skin
D．requires oxygen to produces heat

网考网参考答案：C
网考网解析：
第一段第一句话解释了为什么every animal is a living radiator，是因为heat formed in its cells is given off through its skin，即细胞内产生的热量通过皮肤散发出去。 查看试题解析出处>>