单项选择题

Although most people who acquire West Nile have no（）and those who do normally suffer little more than flu-like illness, it is believed they still can carry（）amounts of the virus in their blood for several days.

A．recourse ； negligible
B．symptoms； minute
C．cure； significant
D．fever； active
E．hope； incipient

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单项选择题
Historians have established that Charles the III regretted the（）of his treasury, the consequence of several expensive war campaigns, but he nevertheless trusted that he would find（）in his struggle against the king of France.

A．scope ； aid
B．penury ； favor
C．deficiency ； sagacity
D．paucity ； defeat
E．dearth； cogency
单项选择题
If the contagious nature of yawning is a means of communication within groups of animals, possibly as a means to（）behavior, yawning in humans is most likely（）and an evolutionarily ancient mechanism that has lost its significance.

A．clarify ； substantial
B．mirror ； minimal
C．synchronize ； vestigial
D．temporize ； analogous
E．interrupt ； pernicious
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