选择最佳一个完成每个句子 Few of the students understand why language is _____ to human beings.

问题描述:

选择最佳一个完成每个句子 Few of the students understand why language is _____ to human beings.
A.aware B.unique C.absolute D.continual

B.意思是很少有学生了解为什么语言是人类特有的东西.