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综合题,请根据题目给出的内容,来回答下面给出的试题。An
unidentified wit once
said,
is far from a
laughing matter, as those unfortunates with good
hearing, who are rightly
subjected to the
sounds of the snoring disorder, will testify.
It has been estimated that one of eight
Americans snores; this means that there
are
approximately 21 million people --- women as well
as men - who render an
unpleasant sound when
they are asleep. And assuming that each snorer
disturbs the
sleep of at least one other
person, it necessarily follows that there are 21
million
unhappy listeners. While a sleeping
person breathes, either in or out, several
structures in his nose and throat generate the
snoring. The sounds, coming from the
soft
palate and other soft structures of the throat,
are caused by vibratory responses to
inflowing
and outflowing air. When the soft tissues of the
mouth and throat come
close to the lining of
the throat, the vibrations that occur are caused
by the position of
the tongue. In short, the
noise made by snoring can be compared to the noise
when
breezes flutter a flag on a pole. The
frequency of the vibrations depends on the size,
density, and elasticity of the affected
tissues and on the force of the air flow. Although
it is usually the process of in haling or
exhaling through the mouth that cause snoring,
short snores come from the nose of an open-
mouthed sleeper. In all fairness to snorers,
however, it should be emphasized that snoring
is an involuntary out which stops as the
offender is awakened.
请根据上面给出的内容,来回答下面的单项选
择题(下列每小题备选答案中,只
有一个符合题意的正确答案。每小题0分,共5题。)16. If
each snorer disturbs the
sleep of one other
person,the number of Americans that are
unfortunately subjected
the sound of the
snores will be _____.
A :one out of five
B :one out of eight
C :eight out of one
hundred
D :one out of eighteen
请选择答案:
A:B:C:D:17. The snoring is caused by _____.
A :the soft palate and other structures of the
throat
B :the inflwoing and outflwoing air
through the nose
C :the inflowing and
outflowing air throught mouth
D :the
vibrations as a result of the inflwoing and
outflowing air
请选择答案: A:B:C:D:18. If a person
produces short snores,most probably he has
_____.
A :a soft palate
B :a big
nose
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C :an
open mouth
D :a small throat
请选择答案:
A:B:C:D:19. Which of the following statements is
true?
A :The snorers can have control
over their act.
B :Both the listeners and the
snorers wish to stop the offensive sound of
snoring.
C :The frequency of the vibrations
depends on the position of the tongue.
D
:There are more men than women who snore.
请选择答案: A:B:C:D:20. The author's attitude
towards the snorers is _____.
A
:objective
B :subjective
C :sympathetic
D :annoyed
请选择答案: A:B:C:D:
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