高等教育 / 大学英语3
(单选题) What are their research findings based on?
A、A survey of farmers in northern Japan.
B、Tests performed on a thousand old people.
C、The study of brain volumes of different people.
D、The latest development of computer technology.
A、A survey of farmers in northern Japan.
B、Tests performed on a thousand old people.
C、The study of brain volumes of different people.
D、The latest development of computer technology.
参考答案：
佳题速递：