单项选择题

It is not clear whether the increase in reports is stemmed from greater human activity or is simply the result of more surveys.

A．flows
B．comes
C．derives
D．originates
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单项选择题
Woman: I am thinking of taking three language courses next semester.Man: I think it's advisable not to bite off more than you can chew.Question: What does the man mean
A．The woman should take more than three courses.
B．The woman should take less than three courses.
C．It is easier to chew than to bite.
D．It is easier to bite than to chew.
单项选择题
Woman: Since we have nothing in common, we don't have to live under the same roof.Man: If you really want to settle the problem, I'm ready to meet you half-way.Question: What does the man mean
A．He is ready to encounter the problem.
B．He is ready to launch a lawsuit.
C．He is ready to compromise.
D．He is ready to raise a big argument.
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