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问题 单项选择题

男性，30岁，患病4周，以高热为主，曾确诊伤寒，日前体温开始下降，食欲好转，体力渐增，脾肿大开始回缩时，要特别重视（）

A.增加活动

B.加强营养

C.限制饮食

D.继用足量抗生素

E.充足睡眠

答案

参考答案：C

单项选择题

轻度新生儿窒息错误的抢救方法是（）。

A.保暖

B.清理呼吸道

C.气管插管

D.吸氧

E.刺激呼吸
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单项选择题

Science Academy study: It has been demonstrated that with natural methods, some well-managed farms are able to reduce the amounts of synthetic fertilizer and pesticide and also of antibiotics they use without necessarily decreasing yields; in some cases yields can be increased.
Critics: Not so. The farms the academy selected to study were the ones that seemed most likely to be successful in using natural methods. What about the farmers who have tried such methods and failed
Which one of the following is the most adequate evaluation of the logical force of the critics’ response

A．Success and failure in farming are rarely due only to luck, because farming is the management of chance occurrences.

B．The critics show that the result of the study would have been different if twice as many farms had been studied.

C．The critics assume without justification that the failures were not due to soil quality.

D．The critics demonstrate that natural methods are not suitable for the majority of farmers.

E．(E) The issue is only to show that something is possible, so it is not relevant whether the instances studied were representative.
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