Why does an Englishman like to talk about the weather?()
A.Because of the uncertainty of the weather
B.the weather can be successfully forecasted
C.Because the weather is a subject which is quite safe to talk about
A.Because of the uncertainty of the weather
B.the weather can be successfully forecasted
C.Because the weather is a subject which is quite safe to talk about
Why does it take long for people to change their food?
A. Because labs are not easily accessible to researchers.
B. Because some people are reluctant to accept the new diet.
C. Because food consumption is a culture of conservation.
D. Because some scientists are against the growing lab meat.
A.in order to help her
B.in order to save her
C.in order to utilize her
D.in order to comfort her
According to the passage, why does a drink bring serious results to a smoker?
A.Because it may act as a dissolving agent.
B.Because he is malnourished.
C.Because the liver can't dispose of alcohol
D.Because the liver has to clean the toxins.
Why does the author mention electric eels?
A.To warn the reader to stay away from them.
B.To compare their voltage to that used in houses.
C.To give an example of a living electrical generator.
D.To describe a new source of electrical power.
Why does the author mention bees,ants,toads,and turtles in the last paragraph?
A.To describe some unusual kinds of pets.
B.To measure distances trailed by various animals.
C.To compare their home-finding abilities with those of homing pigeons.
D.To interest the reader in learning about other animals.
Why does the author mention Karl Von Frisch in the second paragraph?
A.To make people believe his description of the beehive.
B.To introduce Karl's observation on bee behavior.
C.To contrast his theories with those of Karl Von Frisch.
D.To support the argument that bees use sunlight to navigate.
Why does the author mention the psychological condition of the driver in Paragraph 2?
A.To give an example of the various reasons for road accidents.
B.To show how important it is for drivers to be emotionally healthy.
C.To show some of the inaccurate estimations by researchers.
D.To illustrate the hidden tensions in the course of driving.
A.To collect the proceeds.
B.To draw drafts.
C.To revoke the contract.
D.To reduce the possible risk.