单选题：According to the passage, initial improvement in brain funct

题目内容：

According to the passage, initial improvement in brain function in Homo's ancestors resulted at least partially from which of the following?

参考答案：

答案解析：

he author provides information that would answer which of th

he author provides information that would answer which of the following question

分类：GRE 题型：单选题

It can be inferred that the author's views the superficial appropriation of the

分类：GRE 题型：单选题

分类：GRE 题型：单选题

Which of the following is the most appropriate title for the passage?

分类：GRE 题型：单选题

Despite the __________, Alzheimer' s researchers are still __________ about the

分类：GRE 题型：单选题