It can be inferred from the text that Lindzen______.A．is much skeptical of the threat of g

The top climate change economist mentioned in the third paragraph______.

A．challenges Lomborg with his optimistic prediction about future

B．is inclined to disagree with Lomborg"s view of global warming

C．is as skeptical of the threat of global warming as Lomborg

D．confirms his agreement with Lomborg on global warming

Lomborg argues that global warming______.

A．may be something beneficial to human beings

B．should be addressed by environmental scientists

C．has ignited a heated controversy among scientists

D．is important both statistically and environmentally

______.

A．the threat posed by global warming is nothing but a nonsense

B．the issue of global warming has attained important proportions

C．there are issues assuming larger proportions than global warming

D．the proportion assumed by the issue of global warming is improper

The author argues that the debate over the threat of global warming______.

A．is going to be closed spontaneously

B．is neither conclusive nor disappearing

C．has become more violent than ever before

D．has been provoked by the skeptics of global warming

fn the authors opinion, college presidents should_____ .

A．contribute more to the guidance of their institutions

B．focus on the rapid improvement of higher education

C．be concerned about the performance of poor students

D．participate in the discussion of fundamental education

Recruiting more poor students is beneficial to______.

A．the realization of American Dream

B．the discussion about K-12 education

C．the creation of a diverse student body

D．the prestige of colleges and universities

___.

A．there are few qualified poor students for universities to recruit

B．poor students value most the opportunity of attending universities

C．some prestigious universities decide to recruit more poor students

D．some elite universities are not well-prepared to recruit poor students

It seems that the American Dream______.

A．is nothing but an illusion

B．means little to poor children

C．is cherished by all Americans

D．keeps on inspiring poor children

It is______ for prestigious universities to recruit more poor students.

A．normal

B．sensible

C．incredible

D．admirable

The author is anxious about______.

A．the pledge of Obama to Nevada voters

B．the uncertain future of Yucca Mountain

C．the permanent disposal of nuclear waste

D．the limited storage capacity of a repository