The quotation in line 39 is most probably used to__
A．counter a position that the author of the passage believes is incorrect
B．state a solution to a problem described in the previous sentence
C．show how opponents of the viewpoint of the author of the passage have supported their arguments
D．point out a paradox contained in a controversial viewpoint
E．present a historical maxim to challenge the principle introduced in the third paragraph
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Most successful applicants will have to spend time working in different countries.
A.Right
B.Wrong
C.Doesn't say -
A barter economy is one that does not possess______.
A．any wealth
B．printed currency
C．gold
D．a medium of exchange -
Velocity is the______.
A．rate at which money turns over
B．speed at which checking accounts are converted into cash
C．relationship between the price level and the money supply
D．inverse of GNP -
The passage suggests which of the following about coral reef communities？
A．Coral reef communities may actually be more likely to thrive in waters that are relatively low in nutrients.
B．The nutrients on which coral reef communities thrive are only found in shallow waters.
C．Human population growth has led to changing ocean temperatures, which threatens coral reef communities.
D．The growth of coral reef communities tends to destabilize underwater herbivore populations.
E．Coral reef communities are more complex and diverse than most ecosystems located on dry land. -
Sean says he is surprised that
A.he and Phil are still good friend
B.their company has been so successfu
C.more people do not set up their own businesse