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单项选择题


Questions 32 to 35 are based on the passage you have just heard.

A．Only humans respond to emotions by shedding tears.
B．Only humans shed tears to get rid of irritating stuff in their eyes.
C．Only human tears can resist invading bacteria.
D．Only human tears can discharge certain chemicals.
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单项选择题We can learn from the first paragraph that laughter ______ .

A．can resolve people’s opposition to each other
B．is a universal feature shared by human beings
C．plays a biological role unlike other bodily process
D．has nothing to do with people’s sense of humor

单项选择题A．Late in the morning.B．Early in the afternoon.C．Sometime before dawn.D．Shortly after sunrise.

A．Late in the morning.
B．Early in the afternoon.
C．Sometime before dawn.
D．Shortly after sunrise.

单项选择题A．Pollution of the environment.B．A new generation of pest killers.C．Over-killing by hunters.D．Destruction of their natural homes.

A．Pollution of the environment.
B．A new generation of pest killers.
C．Over-killing by hunters.
D．Destruction of their natural homes.

单项选择题A．Only one out of four girls cries less often than boys.B．Of four boys, only one cries very often.C．Girls cry four times as often as boys.D．Only one out of four babies doesn’t cry often.

A．Only one out of four girls cries less often than boys.
B．Of four boys, only one cries very often.
C．Girls cry four times as often as boys.
D．Only one out of four babies doesn’t cry often.

单项选择题A．The son.B．The father.C．The mother.D．Aunt Louise.

A．The son.
B．The father.
C．The mother.
D．Aunt Louise.

单项选择题A．Most Londoners were frightened.B．Most Londoners became rather confused.C．Most Londoners took Exercise Floodcall calmly.D．Most Londoners complained about the trouble caused by Exercise Floodcall.

A．Most Londoners were frightened.
B．Most Londoners became rather confused.
C．Most Londoners took Exercise Floodcall calmly.
D．Most Londoners complained about the trouble caused by Exercise Floodcall.

单项选择题A．Not clearly specified.B．Not likely to be met.C．Reasonable enough.D．Apparently nonexistent.

A．Not clearly specified.
B．Not likely to be met.
C．Reasonable enough.
D．Apparently nonexistent.

单项选择题A．They found ways to speed up the reproduction of bald eagles.B．They developed new types of feed for baby bald eagles.C．They explored new ways to hatch baby bald eagles.D．They brought in bald eagles from Canada.

A．They found ways to speed up the reproduction of bald eagles.
B．They developed new types of feed for baby bald eagles.
C．They explored new ways to hatch baby bald eagles.
D．They brought in bald eagles from Canada.

单项选择题A．Stop thinking about the matter.B．Talk the drug user out of the habit.C．Be more friendly to his schoolmate.D．Keep his distance from drug addicts.

A．Stop thinking about the matter.
B．Talk the drug user out of the habit.
C．Be more friendly to his schoolmate.
D．Keep his distance from drug addicts.

单项选择题A．The epidemic has been brought under control.B．There are signs of progress in the peace process.C．Great improvements are being made in its capital.D．There’s little hope of bringing the conflict to an end.

A．The epidemic has been brought under control.
B．There are signs of progress in the peace process.
C．Great improvements are being made in its capital.
D．There’s little hope of bringing the conflict to an end.