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问题 单项选择题

不了解人的实践活动在人与世界关系中的意义和作用，只是直观地看待世界，抹杀了人及其意识的能动性，这一根本缺陷属于

A．形而上学唯心主义

B．诡辩论

C．古代朴素唯物主义

D．形而上学唯物主义

答案

参考答案：D

单项选择题

Mr. Faugel was convinced that student nervousness had affected their scores; to reduce the anxiety of these students who had already been tested, he gave 22 of them a beta blocker before readministration of the test. Their scores improved significantly. The other 8 students (who did not receive the beta blockers) improved only slightly. Second-time test-takers nationwide had average improvements which were similar to those in Faugel’’s non-beta blocker group. Beta blockers are prescription drugs which have been around for 25 years. These medications, which interfere with the effects of adrenalin, have been used for heart conditions and for minor stress such as stage fright. Now they are used for test anxiety. These drugs seem to help test-takers who have low scores because of test fright, but not those who do not know the material. Since there can be side effects from these beta blockers, physicians are not ready to prescribe them routinely for all test-takers.

What possible use for beta blockers was NOT discussed in this passage

A．Test anxiety.

B．Pain relief.

C．Minor stress.

D．Heart conditions.
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单项选择题

下列亚急性细菌性心内膜炎的抗生素治疗中，不对的是（）

A.早期应用

B.小剂量，长程治疗

C.加用小剂量氨基糖苷类抗生素，以发挥协同杀菌作用

D.急性者应用针对金葡菌、链球菌和革兰阴性杆菌的广谱抗菌治疗

E.亚急性者采用针对包括肠球菌在内的链球菌的抗生素
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