According to the passage, a knowledge of the customs of other races ___________（）

According to the passage, a child may inherit

A．everything from his mother

B．some knowledge of mathematics

C．intelligence

D．her mother's musical ability

According to the passage, the advertising man must have the ability to____.

A．exploit customers' fears

B．understand customers' psychology

C．disguise himself or herself successfully

D．win customers' confidence

According to the passage, Tom is probably a boy with______.

A．a craving for knowledge

B．great self control

C．intense curiosity

D．some potentials

According to the passage, the general knowledge of botany began to fade because______.

A．people no longer value plants as a useful resource

B．botany is not recognized as a special branch of science

C．research is unable to keep up with' the increasing numbers of plants

D．direct contact with a variety of plants has decreased

According to the passage, why has general knowledge of botany begun to fade？

A．People no longer value plants as a useful resource.

B．Botany is not recognized as a special branch of science.

C．Research is unable to keep up with increasing numbers of plants.

D．Direct contact with a variety of plants has decreased.

According to the passage, how did archaeologists learn to read the Sumerian language？

A．By translating the work of the Subarians

B．By using their knowledge of spoken Semitic languages

C．By comparing Sumerian to other classical languages

D．By using their knowledge of Akkadian

According to the passage, "scientific subculture" means ______.

A．cultural groups that are formed by scientists

B．people whose knowledge of science is very limited

C．the scientific community

D．people who make good contribution to science

According to the passage, why has general knowledge of botany begun to fade？

A．People no longer value plants as a useful resource.

B．Botany is not recognized as a special branch of science.

C．Research is unable to keep up with the increasing numbers of plants.

D．Direct contact with a variety of plants has decreased.

According to the passage, ______.

A．UFO's are only recent observations

B．UFO sightings are not new

C．UFO's are just comets, and auroras etc.

D．UFO's are inventions by people who lack scientific knowledge

According to the passage, "scientific subculture "means ______.

A．cultural groups that are formed by scientists

B．people whose knowledge of science is very limited

C．the scientific community

D．people who make good contribution to science