单项选择题

People in the third world countries are now facing a serious problem that ______.

A．infectious diseases are becoming big killers
B．more people are becoming the victim of cancer
C．smallpox and typhoid are spreading widely
D．some middle- and old-aged people are getting sick easily
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单项选择题
If the lifestyle of the rich were prevalent in the third world, what would happen there
A．More cancer cases would be found among the local people.
B．Improved nourishment would reduce the risks of falling a victim to cancer.
C．The consumption of tobacco would be decreased a lot.
D．More and more people would give up smoking.
单项选择题
Which of the following statements is True
A．The poor will never develop the cancers usually found among the rich.
B．People in the third world countries are still suffering a lot from smallpox.
C．The WHO advised that the western lifestyle should be adopted by the poor.
D．Governments' wanting more tax revenues from tobacco is a barrier to the anti-smoking campaign.
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