单项选择题

Professor Wong called for______.

A．building dams along the coasts
B．people's efforts to stop global warming
C．awareness at all levels to effectively face global warming
D．people's changing their lifestyle right :away

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热门试题

单项选择题

According to the passage, which of the following statements is true

A．The general public has been fully conscious of the consequences of glohal warming.
B．Political measures have been taken to deal with the consequences of global warming.
C．The team of professionals are only indifferent to the consequences of global warming.
D．The experts are well aware of the consequences of global warming.