题目选项分析

Snow leopards live in the snow-capped mountain ranges of Central Asia, from eastern Iran all the way to Nepal and China, and in some of the higher alpine regions prey, for example, Himalayan Blue Sheep, is sometimes of such scarcity that in a range of 1,000 square kilometers of territory supporting only five adult snow leopards.

Snow leopards live in the snow-capped mountain ranges of Central Asia, from eastern Iran all the way to Nepal and China, and in some of the higher alpine regions prey, such as Himalayan Blue Sheep, is sometimes so scarce that a range of 1,000 square kilometers of territory supports only five adult snow leopards.