问题
单项选择题
为下列各药选配一个合适的不良反应
非那西丁
A．水钠潴留，产生水肿
B．抑制凝血，有出血倾向
C．肾 * * 坏死
D．中枢神经系统反应、头痛、眩晕、精神紊乱
E．胃肠道反应较轻易耐受，但长期应用仍可出现胃肠溃疡和出血
答案
参考答案：C
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为下列各药选配一个合适的不良反应
非那西丁
A．水钠潴留，产生水肿
B．抑制凝血，有出血倾向
C．肾 * * 坏死
D．中枢神经系统反应、头痛、眩晕、精神紊乱
E．胃肠道反应较轻易耐受，但长期应用仍可出现胃肠溃疡和出血
参考答案：C
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| Life gets noisier every day and very 1 people can be free from noise of some kind or another. Whether you live 2 the center of a modern city or a village far away---the chances that you will 3 by planes, cars, radios, etc, are almost everywhere. We seem 4 be used to noise, too. Some people feel quite lonely without background music while they are working. Tests have shown that total silence can be very frightening experiences. 5 , some people enjoy 6 to pop music which is very loud, and this can do harm to their ears. The noise level in some places is far above the usual safety level for heavy industrial areas. One recent report about 7 said that although 8 people say that any noise disturbs their attention, only a sudden change in the level of noise really affects people's attention. It goes on to say that a background noise, which doesn't change too much. Music, for example, may even help people to pay attention. People are testing ways to make 9 noise. There are even laws controlling noise. We cannot return to the "good old days" of peace and quiet. But we can make less noise---if we shout 10 about it. | ||||
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