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问题 单项选择题

危急值指的是()

A．急诊患者检测结果

B．医学决定水平

C．异常结果

D．危重患者抢救时检测结果

E．一些检测项目的测定值过高、过低时可能危及患者生命的值

答案

参考答案：E

单项选择题

In our own galaxy, the Milky Way, there are perhaps 200 billion stars, a small part of them probably have planets on which life is feasible.

A．a small fraction in which

B．a small fraction of which

C．a small fraction which

D．which a fraction of
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单项选择题

“发现法”的倡导者是( )

A．赞科夫

B．布鲁纳

C．皮亚杰

D．布鲁姆
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