A.The Greeks from 1,000 BC could have been the smartest in human history. |
B.Our ancient ancestors had no better surviving abilities than we do nowadays. |
C.Humans have been getting steadily more intelligent since the invention of farming. |
D.Mutations in genes that decide human intelligence have affected the development of intelligence. |
A.had much more genes that determine human intelligence |
B.were forced to be smart due to natural selection pressures |
C.relied more on group intelligence than individual intelligence |
D.developed a diverse intelligence to adapt to the harsh realities |
A.people today are under much more pressure than early humans |
B.it’s ridiculous to compare a hunter’s and a poet’s intelligence |
C.modern education is far more advanced than ancient education |
D.human intelligence nowadays is different from that of the distant past |
A.Supportive | B.Unfavorable |
C.Worried | D.Confused. |