单项选择题

The research findings based on ______.

A．a survey of Japanese farmers
B．the study of brain volumes of different people
C．tests performed on a thousand old people
D．the latest development of computer technology

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热门试题

单项选择题

According to the passage, which people seem to age sooner than the others

A．Shop assistants.
B．Lawyers.
C．Professors.
D．Doctors.

单项选择题

Which of the following is TRUE of Mr. Spock, a character in Startrek

A．He is the captain of a spaceship.
B．He does not get along with his crew.
C．He is short of intelligence.
D．He is a person who shows his emotions.