应用血管扩张药的目的除外A.关闭动脉短路 B.减少回心血量 C.增加组织灌流量 D.

题型:单项选择题

问题:

应用血管扩张药的目的除外

A.关闭动脉短路

B.减少回心血量

C.增加组织灌流量

D.疏通微循环

E.消除小血管痉挛

考点:卫生资格考试(中初级)外科基础知识外科学基础
题型:单项选择题

组织的全员公关培训即指对全员进行公关教育,其重点是()

A.公关知识普及教育

B.公关思想及意识教育

C.政治思想教育

D.公关能力教育

题型:单项选择题

人们关于生物多样性,最直观、最基本的认识就是(  )

A.遗传的多样性

B.物种多样性

C.生态系统的多样性

D.动物的多样性

题型:单项选择题

—Bob,  it's great cold, ________take a jacket with you?

—All right, Daddy.   [ ]

A.  Why not          

B.  What about          

C.  Would you like

题型:单项选择题

根据施焊时焊工所持焊条与焊件之间的相互位置的不同,焊缝可分为平焊、立焊、横焊和仰焊四种方位,其中()施焊的质量最易保证。

A.平焊

B.立焊

C.横焊

D.仰焊

题型:单项选择题

阅读理解。

     Things always seem different from in normal (平常的) times to people when he or she is not feeling well.

Perhaps, many of us know this rule, but we do not care about it. At such times, things make life hard for

people in little ways. For example, when I am not in good condition, I can never find the things I need. To my

surprise, it seems that the things I need have moved from all the places where I expect to find them. If I need

something, I can never find it quickly.

     Sometimes when we are not well, we will find that boxes become heavier when lifting them, that doors

don't want to open much more easily when trying opening them, that wind becomes even colder when facing

it, that the sun becomes much hotter when under it, that cars don't run better when driving it and the distances

are longer than they were when we felt fine.

     Why does it happen? The things around us usually do what they should do as long as we are well and strong.

But when we aren't in good condition, things often tell us that they are really not our friends but our enemies.

It is wrong. In fact, everything keeps the same. Only because we are disturbed (打扰) by the bad mood (情绪),

we get the wrong feeling that everything is in the opposite direction against us. If we keep calm in the bad times,

things will be the same as usual.

1. According to this passage, why does the writer feel everything is unusual in bad condition?

A. Because everything changed.

B. Because the writer has changed everything.

C. Because the bad conditions influence (影响) his finding the right things.

D. Because the writer feels very sad and does not want to find the right things.

2. What does the underlined sentence mean?

A. When we feel bad, things do not look like our enemies.

B. When we feel good, we can know something about our enemies.

C. When we feel bad, things can help us as our friends.

D. When we feel good, we feel that things are our friends.

3. What does the writer want to tell us in this passage?

A. When we are in bad condition,we can feel that everything is usual.

B. When we find that boxes become heavier than usual, we must be in a bad emotion.

C. If we meet trouble, we should keep calm.

D. If we meet trouble, we should find ways to get ourselves out of it.

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