单项选择题

Earth scientists have come to understand that climate______.

A．is going through a fundamental change
B．has been getting warmer for 10 000 years
C．will eventually change from hot to cold
D．has gone through periodical changes

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热门试题

单项选择题

From the first paragraph, we learn______.

A．many people were proud of their presence at the Millennium trade round of the WTO
B．many nations were proud of the failure of being members of WTO
C．different forces contributed to the failure of the Millennium trade round
D．there were violent debates as to the prospects of the WTO

单项选择题

One of the WTO's goals mentioned in the passage is to______.

A．arbitrate international
B．bring about the globalization of the world's economy
C．ensure cheap export and import of goods into the developing countries
D．encourage free trade and goods exchange between nations