A-A+
Wild dogs are dangerous predators because they
问题详情
Wild dogs are dangerous predators because they ______.
A. are very fierce
B. hunt in large packs
C. are very intelligent
D. have unusually large litters
参考答案
正确答案：B
第一段。单独一只野狗看起来没有危险，但它们组合成一群时就完全是另一回事了。他们是非常强悍的狩猎者。
