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【单选题】

Diseases can spread quickly ____.

A.
when people live in uncrowded areas
B.
when animal habitats are protected
C.
when people fly from one country to another
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【单选题】"What has happened is they have moved even deeper into the forest."
A.
F
B.
O
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【单选题】"So the best thing you can hope for is 'managed contact,' where you send an appropriate person to prepare the tribe for what might happen."
A.
F
B.
O
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【单选题】"When the loggers made contact with us, we came out of the rainforest. That was when the disease began. Half of us died."
A.
F
B.
O
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【单选题】"It [the overflight] was designed to discover where the uncontacted tribes are living, how many of them there are, and how they are."
A.
F
B.
O
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【单选题】"World air travel is expected to grow at about 5 percent a year for at least the next 20 years."
A.
Fact
B.
Opinion
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【单选题】"Disease can be a terrible cost of development."
A.
Fact
B.
Opinion
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【单选题】"The world's public health resources are not being spent in the right places."
A.
Fact
B.
Opinion
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【单选题】"On a more global scale, models predict that over the next 20 years some regions of the planet will become much drier, and others much wetter, due to the effects of climate change and global warming."
A.
Fact
B.
Opinion
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【单选题】"We have two major problems in the context of emerging infectious diseases in the coming decade-outbreaks, which might develop into pandemics, and the continuing increase in resistance."
A.
Fact
B.
Opinion
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【单选题】"Tuberculosis is another major killer, Causing the deaths of about two million people each year. About one-third of the worlds population is infected with the mycobacterium that causes tuberculosis."
A.
Fact
B.
Opinion
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