单项选择题

According to scientists, the DIRECT cause of more and fiercer storms is ______.

A．greenhouse gas emissions in industrialized nations
B．higher surface water temperatures of the sea
C．continuous global warming
D．rising sea levels
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单项选择题
The country whose situation is similar to [hat of Tuvalu is ______.
A．Australia
B．New Zealand
C．the Maldives
D．the United States
单项选择题
Laupepa was not satisfied with the United States because it did not ______.
A．agree to sign an agreement to reduce its greenhouse gas emissions
B．sign an agreement with Tuvalu
C．allow Tuvaluans to move to the US
D．believe the problems facing Tuvalu were real
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