Ellsworth Huntington decided that climate and temperature have _____.

A. a great effect on everyone’s intelligence
B. some effect on most people’s intelligence
C. some effect on a few people’s intelligence
D. no effect on most people’s intelligence
A. a great effect on everyone’s intelligence
B. some effect on most people’s intelligence
C. some effect on a few people’s intelligence
D. no effect on most people’s intelligence

【答案】