Mole rats are similar to humans in that they______.A．are virtually hairlessB．live in under

The new theory discussed in the text suggests that______.

A．all mammals were originally hairless

B．human hairlessness is partially dependant on man"s unique intelligence

C．humans lack the ability to shed parasites

D．humans evolved from apes

According to the text, most hairless mammals______.

A．are walruses

B．are semi-aquatic

C．are covered in dense fur

D．have but a handful of fur

According to the text, the purpose of RoboCup is to______.

A．create a world ruled by robots

B．eliminate the need for human athletes

C．test out artificial intelligence technology

D．for scientists to get together and have a good time

Which of the following is the best title for the text?

A．Everyone desires a good night"s sleep

B．A study on less sleep"s jeopardy

C．More sleep doesn"t mean better life

D．Less sleep, more heart disease

Which of the following is NOT true according to the text?

A．Body doesn"t work as much in the sleep as in the day time.

B．Seven or eight hours of sleep is comparably good to people"s health.

C．Enough evidence has shown that excessive sleep leads to health problems as well.

D．The study chose people working in government sectors as subjects.

The author uses heart as an example to______.

A．state that less sleep means more burden to the body

B．prove that there has been researches on short sleep"s effect long before

C．claim that heart can repair itself during the night

D．explain that heart disease is most caused by lack of sleep

The underlined word in Paragraph 1 means______.

A．obligation

B．sleep

C．hibernation

D．vacation

We can learn from Paragraph 1 that______.

A．the average adult sleeps one and a half hours less than last century

B．24-hour entertainment offers those who can"t sleep a way to kill time

C．lack of sleep may harm one"s health and even threaten his/her life

D．people always don"t have the incentive to get more sleep

How does the author feel about the current lack of technological literacy?

A．Petrified.

B．Alarmed.

C．Satisfied.

D．Uncertain.

r schools of education?

A．Because many teachers lack the proper appreciation of technology.

B．Because math, science, and engineering are all important aspects of education.

C．Because teachers must be technologically literate in order to teach students to be technologically literate.

D．Because technological literacy is an important goal for the coming century.