英语高手进...语法题!When an animal estivates,_____ hibernates,its metabolism slows and its body temperature drops.A) as when it B) so its C)as if D) so that先哪个,并请解释WHY?

问题描述:

英语高手进...语法题!
When an animal estivates,_____ hibernates,its metabolism slows and its body temperature drops.
A) as when it
B) so its
C)as if
D) so that
先哪个,并请解释WHY?

A 和冬眠的反应一样吗!!

A) as when it
动物夏眠的时候正如在冬眠的时候一样,新陈代谢速度减慢,体温下降.