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问题 单项选择题

督导工作所用的方法取决于督导的（）。

A.人员的素质

B.花费与完成活动的匹配

C.目的和内容

D.发现问题与指导

E.领导支持与重视

答案

参考答案：C

解析：督导工作所用的方法由督导目的和内容决定，通常采用定性和定量研究相结合的方法。

单项选择题

关于呋塞米的药理作用，叙述错误的是（）

A.主要抑制肾小管髓袢厚壁段与N+a-K+-ATP酶有关的Na+-Cl+转运系统

B.增加水、钠、氯、钾、钙、镁、磷等的排泄

C.具有扩血管作用

D.口服吸收较好，血浆蛋白结合率高

E.能经透析清除
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单项选择题

Most of Earth’s surface is ocean. The ocean floor is inaccessible for extensive research without equipment of greater technological sophistication than is currently available. It must therefore be true that scientists know less about the ocean floor environment than about almost any other environment on Earth.
Which of the following, if true, provides the most support for the conclusion

A．Many mountain ranges lie entirely beneath the ocean surface, yet new underwater surveying equipment has produced three-dimensional charts of them that are as accurate as those available for mountain ranges on land.

B．Strong water currents circulate on the ocean floor, but the general pattern of their movement is not so well understood as is the pattern of air currents that circulate over land.

C．In contrast to most land environments, temperature conditions at the ocean floor are generally stable and uniform, since sunlight does not penetrate far below the ocean surface.

D．Very few people have seen detailed maps of extended regions of the ocean floor, even though such maps are available in almost all large libraries.

E．(E) Animals living on the ocean floor must be able to withstand water pressure that is far greater than the atmospheric pressure with which land animals live.
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