The author concludes that humor helps______.

The author concludes that historical changes would ________

A．be delayed without leaders with inspiring personal qualities

B．not happen without heroes making the necessary sacrifices

C．take place if there were heroes to lead the people

D．produce leaders with attractive personalities

The author concludes that historical changes would ______.

A．be delayed without leaders with inspiring personal qualities

B．take place if there were heroes to lead the people

C．produce leaders with attractive personalities

D．not happen without heroes making the necessary sacrifices

The author concludes that historical changes would ______.

A．be delayed without leaders with inspiring personal qualities

B．not happen without heroes making the necessary sacrifices

C．take place ff there were heroes to lead the people

D．produce leaders with attractive personalities

The author concludes in the last paragraph that ______.

A．governments have spent lots of time in solving the ageing problem

B．population ageing is a hard problem, but it needs to be solved urgently

C．people are too busy to solve the population ageing problem

D．much time and effort will be lost in solving the ageing problem

The author concludes that tourism in the Third World_____.

A．produces only limited economic benefits

B．amounts to a present-day form. of colonialism

C．is developed at the expense of other industries

D．will bring prosperity to it only in the distant future

The author concludes that school rules to forbid smoking__________ ．

A.should be introduced although it might prove ineffective

B.should be introduced because it was done at the school he studied

C.should not be introdticed because it may cause rebellion

D.needn’t be introduced as long as the teachers don’t smoke

The author concludes that, for Arizona to meet the current challenges effectively,______.

A．the right environment should be created for regional leaders to work in

B．long-standing networks in diverse communities should be created

C．relationship between economy, education and the environment should be established

D．the issue of leadership should be addressed first

In the last paragraph, the author concludes that______.

A．the weather is a universal topic for human communication

B．phatic communication differs from culture to culture

C．the English and people in many other European countries have common language for phatic communication

D．every culture has its own way to communicate ideas