1 . 人们正在建立新的保护区保护濒危动物。（现在进行时被动语态； reserve) (汉译英)

2 . 我们突然想到，我们可以设立一个野生动物保护区来保护动物们不被猎杀。
It ________ us that we could set up a ________ ________ to protect animals from being ________.

3 . Despite the failure to save every endangered species, we may __________ the majority from extinction.

A．reserve

B．preserve

C．deserve

D．observe