以下哪种皮肤病可以引起毛发脱落、指(趾)甲脱落:A.牛皮癣 B.红皮病 C.神经性皮

题型:单项选择题

问题:

以下哪种皮肤病可以引起毛发脱落、指(趾)甲脱落:

A.牛皮癣

B.红皮病

C.神经性皮炎

D.玫瑰糠疹

E.脂溢性皮炎

考点:中医主治医师中医皮肤与性病学中医皮肤与性病学
题型:单项选择题
函数f(x)=lg(sinx-cosx)的定义城是(  )
A.{x|2kπ-
4
<x<2kπ+
π
4
,k∈Z}
B.{x|2kπ+
π
4
<x<2kπ+
4
,k∈Z}
C.{x|kπ-
π
4
<x<kπ+
π
4
,k∈Z}
D.{x|kπ+
π
4
<x<kπ+
4
,k∈Z}
题型:单项选择题

根据A公司的损益表(如表所示)和相关数据,回答并计算下列题:

损益表 (单位:万元)
销售收入12500
销售成本-4000
毛利8500
营运成本-2000
利息费用-2500
税前收入4000
税金-1600
净利润2400
A公司的股东权益价值12000万元,发行股票数量1000万股,A公司的必要回报率为 13%,股利政策是把每股收益的80%作为红利发放。

A公司的股权收益率(ROE)为( )。

A.6.33%
B.6.77%
C.16.67%
D.20.00%

题型:单项选择题

阅读理解

     Frankly, I appreciate myself very much.Yes, I admit I'm in many aspects not as good as other people, but I don't think I'm always not good.When I find what I've done or written is okay, I'll remain pleased

with myself for quite a few days, and if I receive praise for it, I'll even become so excited as to add a few words to reward myself.

     True, I'm not modest at all.People may call me conceited (自负的). But I think otherwise.

      I appreciate other people.I appreciate anything good.Isn't it unfair to forget appreciating myself while

appreciating others?

     We Chinese generally tend to be modest, and we take pride in being so.For example, a Chinese man

will call his own wife zhuojing, meaning"my humble wife", and his own writings zhuozuo, meaning"my poor writings". But if you call his wife a "rustic (乡村的) woman" or his writings"trash", he would, I'm sure,

declare he would make a clean break with you angrily.As a matter of fact, there is probably no difference

at all between what is said by him and you.

     I don't think it's wrong of you to freely praise yourself if you're really worthy of praise.As we know,

there is an old Chinese saying disparaging (蔑视) a melon seller, named Lao Wang, who keeps praising

his own goods.Well, why can't he praise his melons if they are really sweet and juicy?

     Lao Wang sells melons for a living.How could he carry on business if he, by imitating the affectations (装模作样) of us intellectuals, were to show false modesty about his melons?He would sure enough die

of starvation.

     Selfappreciation is therefore a key to professional dedication and enjoyment of work.Needless to say,

the same is true of those who make a living with their pen.One will lose confidence in writing when he

stops admiring his own essays.

1. We know from the first three paragraphs that the author________.

A. is modest in some way

B. is pleased to be a good writer

C. is too conceited

D. thinks it unfair to appreciate others

2. What do we know about the author's attitude towards Chinese modesty according to Paragraph 4?

A. Supportive.  

B. Negative.

C. Neutral.  

D. Careless.

3. The author mentions the example of Lao Wang to prove that______.

A. Lao Wang is very proud of himself

B. melon sellers should praise their goods

C. reasonable selfappreciation is good

D. writers should learn from Lao Wang

4. The purpose of the passage is to encourage readers to be________.

A. modest  

B. considerate

C. respectful  

D. confident

题型:单项选择题

损失减少主要针对的危机发生的环节不包括()

A.直接损失

B.环境

C.危机的长期影响

D.交互作用

题型:单项选择题

对500V以下至100V的电气设备或回路测量绝缘电阻时,采用()的兆欧表。

A、250V50MΩ及以上

B、500V100MΩ及以上

C、1000V2000MΩ及以上

D、2500V10000MΩ及以上

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