Which opinion of using English in the classroom is wrong？（）

Which of the following statements is true？

A．Males and females in the family took turns using the bathtub.

B．Some bathtubs were big enough for many people to bathe in at the same time.

C．All the women and girls of a family, could bathe together standing up in the tub.

D．When several family members bathed together, they did not use the bathtub.

According to Sam's opinion, which word best describes the trend of older consumers？

A．Fall.

B．Rise.

C．V-shape.

D．Zigzag.

Which of the following is Marina's opinion？

A．She believes that women are as strong as men.

B．She admits women are much weaker than men.

C．She wants more women to become builders.

D．She thinks women can learn more from practical work.

A.a type of guarantee

B.an affirmation of the value of the goods

C.an implied assurance not expressly stated

D.an explicit description of the goods

Which of the following is the author’s opinion？

A．We should limit the children’s time in watching TV.

B．We should improve educational programs for children.

C．No commercials should be shown in children’s programs.

D．TV programs may prevent children from developing their minds.

In John Whitehead's opinion, which statement is true？

A．Face recognition technology may interfere with people's privacy.

B．Face recognition technology may enhance the country's constant surveillance.

C．Face recognition technology can be used in the same way wiretaps are used.

D．Face recognition technology can be used after its threat has been removed.

Which of the following is Dr. David's opinion？

A．People who think they are sleeping enough are better off than those who don't.

B．Some people can remain vigorous with only 6.5 hours' sleep a night.

C．If they get 8.5 hours' sleep, people will be full of drive and ambition.

D．People's mental power suffers if they are in sleep deficit.

In the author's opinion, which is the most important thing？

A．Society.

B．Individual.

C．One's image.

D．Dignity.

Which of the following is the author's opinion？

A．We should limit the children's time in watching TV.

B．We should improve educational programs for children.

C．No commercials should be shown in children's programs.

D．TV programs may prevent children from developing their minds.

Which of the following is an opinion？

A．Zoo keepers had problems in getting animals to leave their cages.

B．Training is cruel to animals.

C．Animals obey commands if they are trained to do so.

D．Many animals can be trained, on commands, to remain still.