单项选择题

What is the writer's attitude to the climate in the future

A．Disappointed.
B．Pessimistic.
C．Concerned.
D．Optimistic.
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单项选择题
The media said global warming would NOT lead to______.
A．strong hurricanes
B．increasing heat
C．longer droughts
D．heavy rainstorms
单项选择题
Many experts feel______.
A．carbon-dioxide emissions should be limited
B．measures should be taken to prevent carbon-dioxide emissions
C．carbon-intensive energy technologies should be developed
D．there is no need to hurry [o do something about carbon-dioxide emissions
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