未分类题
根据下面选项,回答题:
A.氯雷他定(OTC)
B.艾司唑仑片
C.阿奇霉素分散片
D.曲马多
E.复方樟脑酊
根据《药品广告审查发布标准》
可以在大众传播发布广告的药品是
查看材料
A.氯雷他定(OTC)
B.艾司唑仑片
C.阿奇霉素分散片
D.曲马多
E.复方樟脑酊
【参考答案】
D
暂无解析,请参考用户分享笔记
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The economy in the United States is heavily dependent on aluminum, a material widely used in the construction of buildings and in making such diverse things as cars, airplanes, and food containers, in 1979 Americans used over five million tons of new aluminum, and one and a half million tons of recycled aluminum. Some ninety percent of the bauxite(矾土) ore from which new aluminum is normally derived had to be imported to meet the demand. Poorer ores are abundant in the United States, however, and researchers at Purdue University may recently have found a way to obtain aluminum magnetically from these. Although aluminum is not attracted by ordinary magnets, under special conditions it becomes temporarily 'paramagnetic', or very weakly responsive to a magnetic field. This is achieved by immersing ore particles in water to which certain salts have been added and then filtering the ore through steel wool in the presence of a strong magnetic field. It is hoped that this technique will reduce the amount of high-grade aluminum the United States must import.The passage focuses on ______.A.construction and manufacturing industry in the United StatesB.new technique of obtaining aluminum from poor oresC.consumption and production of aluminum in the United StatesD.the annual import of high-grade aluminum into the United States
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单项选择题
SECTION B PASSAGESDirections: In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow.听力原文: Robert Edwards was blinded in an automobile accident 9 years ago. He was also partially deaf because of old age. Last week, he was strolling near his home when a thunderstorm approached. He took refuge under a tree and was struck by lightning. He was knocked to the ground and woke up some 20 minutes later, lying face down in water below a tree. He went into the house and lay down in bed. A short time later, he awoke; his legs were numb and he was trembling, but, when he opened his eyes, he could see the clock across the room fading in and out in front of him. When his wife entered, he saw her for the first time in 9 years. Doctors confirm that he has regained his sight and hearing apparently from the flash of lightning, but they are unable to explain the occurrence. The only possible explanation offered by one doctor was that, since Edwards lost his sight as a result of trauma in a terrible accident, perhaps the only way it could be restored was by another trauma._____________ caused Robert Edwards's blindness.A.LightningB.Old ageC.A terrible accidentD.A serious disease
A.
听力原文:
B.
_____________
C.
A.Lightning
B.Old
D.A
E.A
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