逆行性嵌顿疝() A.疝内容物为大网膜 B.疝内容物为小肠憩室 C.疝内容物为单个小

题型:单项选择题 B型题

问题:

逆行性嵌顿疝()

A.疝内容物为大网膜

B.疝内容物为小肠憩室

C.疝内容物为单个小肠肠襻

D.疝内容物为部分小肠肠壁

E.疝内容物为多个小肠肠襻

考点:神经外科相关专业知识普通外科学普通外科学题库
题型:单项选择题 B型题
半径为R的球内接一个正方体,则该正方体的体积为(  )
A.2
2
R
B.
3
R3
C.
8
9
3
R3
D.
1
9
3
R3
题型:单项选择题 B型题

根据《行政处罚法》的规定,地方性法规不得设定限制人身自由和( )的行政处罚。

A.吊销许可证

B.吊销企业营业执照

C.暂扣许可证

D.暂扣企业营业执照

题型:单项选择题 B型题

石质、半石质地段应在沟底和光缆上方各铺()厚的细土或沙土。

A.50mm

B.100mm

C.150mm

D.200mm

题型:单项选择题 B型题

肺脓肿的关键性治疗方法是()。

A.抗菌和痰液引流

B.支持疗法

C.手术治疗

D.处理原发灶

E.对症治疗

题型:单项选择题 B型题

Expressing gratitude is an important form of good manners. Nowadays more and more people in China have found it’ s high time to (16) a thankful heart for the young.

Everyone likes to get praised and appreciated. Gratitude is the greatest of virtues, which lets others smile and makes the world more beautiful. You just need several minutes to write down a thank-you note, but it brings much joy to the (17) .

We live in a society where we enjoy the different services of others. But (18) of them should be taken for granted.

Gratitude is also a kind of (19) in life. In developing gratitude for every moment--for the simple joys and even for the (20) times--we come to truly enjoy and appreciate life. Then we are able to see the (21) that surrounds us.

Try to write a thank-you letter to your parents for working hard to (22) you a happy life.

Be grateful to your teachers because of their (23) with your studies and character building.

Say thanks to your friends who (24) both your happiness and sorrow. We are sure it will bring them much joy and add (25) into your own life as well.

21()

A.truth 

B.reality 

C.experience 

D.magic

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