单项选择题

A．Because the fish population is increasing.
B．Because the temperature there is increasing.
C．Because the temperature there is decreasing.
D．Because the ozone layer is disappearing.
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单项选择题
A．It is easy to invest in the stock market.B．Stock investment is really complex.C．Fixed interest fields are more profitable.D．A broker is necessary in the stock investment.
A．It is easy to invest in the stock market.
B．Stock investment is really complex.
C．Fixed interest fields are more profitable.
D．A broker is necessary in the stock investment.
单项选择题
A．He should be dressed in red.B．He should be more aggressive.C．He should learn more to improve their skills and abilities.D．He should change the color of their sport shirt for luck.
A．He should be dressed in red.
B．He should be more aggressive.
C．He should learn more to improve their skills and abilities.
D．He should change the color of their sport shirt for luck.
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