下列眼病中,哪一种眼病不是致盲性眼病()。 A.急性闭角型青光眼 B.老年白内障 C

题型:单项选择题

问题:

下列眼病中,哪一种眼病不是致盲性眼病()。

A.急性闭角型青光眼

B.老年白内障

C.角膜化学烧伤

D.单纯疱疹性角膜炎

E.急性卡他性结膜炎

考点:全科医学(医学高级)眼科疾病眼科疾病题库
题型:单项选择题

在同一平面内,两条直线可能的位置关系是[ ]

A.平行

B.相交

C.平行或相交

D.平行、相交或垂直

题型:单项选择题

“疳者甘也”的含义是指

A.病证

B.病位

C.病情

D.病因

E.症状

题型:单项选择题
阅读下列短文,根据短文中的信息完成文后表格。(每空一词)
How to beat sadness!
We all have days when we are tired and unhappy. That’s OK. You need days like this, or how would you know you are happy? You’ll enjoy your good days even more when you have a few bad days. Even if sadness is a part of life, let’s try to make it small. Here are a few simple ways to help you feel better when you are feeling sad.
1. Stand up straight and this helps your energy flow. When your energy is flowing freely, you can flow too.
2. Smile! It’s easy to do and have good results. This way cannot only leave you in a good mood but also bring others a good mood.
3. Listen to music. It can be your favourite music. Some kinds of music work better than others, so try and find out what kind of music works the best for you.
4. Take some “me” time. You can find pleasure in reading a book, watching a sunrise or having a hot bath, or something like that.
5. Exercise. Even something as simple as taking a walk will get your blood flowing. It is a great way to clear your mind of anything that makes you sad.
These ways will cheer you up when you are unhappy, but don’t just use them when you are sad. Try and practice them every day to make them a habit. You will be surprised to learn that these simple ways will keep your sadness away. But if you are in a deep depression (沮丧), go to see a doctor.
How to beat sadness
Opinions
● It is OK to feel 小题1:      and unhappy.
● It is possible to make sadness a small小题2:     of life.
 
Simple 小题3:    
to cheer you up
● Stand up straight so that your 小题4:      can flow freely.
●小题5:      at others because it can bring you and others a good mood.
● Listen to your 小题6:    music because it works the best.
●小题7:      pleasure in everyday life, such as watching the sunrise.
● Take a walk and you can clear your 小题8:      of sad things.
Suggestions
● Try to make these simple ways a小题9:     .
● Go to see a 小题10:     when you are in a deep depression.
 
题型:单项选择题

如果对于给定的一组数值,所构造出的二又树的带权路径长度最小,则该树称为______。

题型:单项选择题

下图为某家族白化病的遗传系谱图,该病的致病基因位于常染色体上(等位基因用A和a表示),请分析回答:

Ⅱ代4号个体基因型是AA的概率是()

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