According to the passage， how does exercise affect the brain（）

According to paragraph 8, how does bacteria affect beans and clover？

A．It causes many of the plants to die.

B．It limits the growth of young plants.

C．It supplies nitrogen to the crops.

D．It infects the roots with harmful nodules.

According to the passage, how often does REM sleep occur in one night？

A．Once

B．Twice

C．Four or five times

D．Forty times

According to the passage, how does information get transferred to the STM？

A．It is organized together.

B．It is filtered from the sensory storage area.

C．It gets chunked when it enters the brain.

D．It enters via the nervous system.

According to the passage, how does the author think about Jules Verne？

A．A stranger.

B．A scientist whose job was to discover the future and cast new technology in a darker light.

C．From the start, the father of science fiction was gravely concerned with the dangers of technology.

D．He was either a scientist or an engineer.

According to the passage, the author's tone about exercise can be described as ______.

A．enthusiastic

B．objective

C．optimistic

D．critical

According to the passage, how does telecommuting benefit management？

A．It enables workers to work intensively without being disturbed by colleagues.

B．It can reduce the rush -hour congestion.

C．It can free workers from office.

D．It can stabilize the staff since they can better take care of the family.

According to the passage, how does telecommuting benefit management？

A．It enables workers to work intensively without being disturbed by colleagues.

B．It can reduce the rush-hour congestion.

C．It can free workers from office.

D．It can stabilize the staff since they can better take care of the family.

According to the passage, how does the author think about Jules.Verne？

A．A stranger.

B．A scientist whose job was to discover the future and cast new technology in a darker light.

C．From the start, the father of science fiction was gravely concerned with the dangers of technology.

D．He was either a scientist or an engineer.