单项选择题

Which of the following is listed as being evidence for global warming

A．Water shortages in cities.
B．Earlier thawing of lakes and rivers.
C．Increased levels of greenhouse gases.
D．The rapid extinction of the polar bear.
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单项选择题
According to the text, which of the following may lead to enduring innovations in dress
A．A fad.
B．Changing tastes of the public.
C．A sudden scarcity of a particular material.
D．The passage of time.
单项选择题
It can be inferred from the text that ______.
A．the Ancient Greeks bad the most developed sense of fashion
B．fashion is about more than just clothes
C．many people fail to recognize the value of fashion
D．humans have had a sense of fashion since the dawn of civilization
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