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问题 单项选择题

《药品管理法》规定，国家实行药品不良反应

A．监测制度

B．报告制度

C．审查制度

D．登记制度

E．备案制度

答案

参考答案：B

解析：《药品管理法》规定，药品生产企业、药品经营企业和医疗机构均要按规定进行药品不良反应报告制度。

单项选择题

A researcher found that, in proportion to their body weights, children eat more carbohydrates than adults do. Children also exercise more than adults do. The researcher hypothesized that carbohydrate consumption varies in direct proportion to the calorie demands associated with different levels of exercise.
Which of the following, if true, most seriously undermines the researcher’s hypothesis

A．More carbohydrates are eaten per capita in nations where the government spends more per capita on public exercise programs.

B．Children who do not participate in organized sports tend to eat fewer carbohydrates than children who participate in organized sports.

C．Consumption of increased amounts of carbohydrates is a popular tactic of runners preparing for long-distance races.

D．Periods of physical growth require a relatively higher level of carbohydrate consumption than otherwise.

E．(E) Though carbohydrates are necessary for the maintenance of good health, people who consume more carbohydrates are not necessarily healthier.
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单项选择题

8l_我们向往自然，我们敬畏自然，我们却不怕自然灾害。我们追求与自然和谐相处，我们希望自己能如水般清澈，如草般茂盛。我们喜欢恬静的生活，我们喜欢清新的空气。但当自然向我们发起挑战时，我们也绝不会退缩。人是因自然而生的，但却不会因自然而亡。透过源远流长的历史，我们更加懂得与大自然相处，在自然中生活，我们培养了一种韧劲。我们懂得利用自然求得安稳，我们知道追求自然提升境界，我们更明白在灾难后我们会一如既往，我们更清楚人与自然是唯一的主题。
本段文字的主旨是______。

A．人对待自然的态度
B．人与自然是永恒的主题
C．人与自然的关系
D．人在自然中生活
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