脂肪瘤 A.感染性休克 B.神经性休克 C.心源性休克 D.损伤性休克 E.失血性休

题型:单项选择题

问题:

脂肪瘤

A.感染性休克
B.神经性休克
C.心源性休克
D.损伤性休克
E.失血性休克

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

某化学小组用如图所示装置验证卤素单质氧化性的相对强弱.下列说法不正确的是(  )

A.E处棉花球变成黄色,说明Cl2的氧化性比Br2

B.F处棉花球变成蓝色,说明Br2的氧化性比I2

C.E处发生反应的离子方程式为:Cl2+2Br-=2Cl-+Br2

D.G装置中NaOH溶液与Cl2反应的离子方程式为:Cl2+2OH-=ClO-+Cl-+H2O

题型:单项选择题

阅读理解。

Read the play and answer the questions.

Place: A child's room with white walls, a white chair, and a white bed. On the bed, there are some clothes.

Character: A doll, who looks old and dirty, is sitting on the bed and speaking.

The doll: She should be here soon. We will play some games today.

Three hour pass. NO ONE knocks on the door.

The doll: Just a few more seconds. We might play "try-on-new-clothes" today.

Five hours go by. NO SOUND is heard.

The doll: Maybe the school bus is late. Soon she'll be here, and we'll sing and dance together.

One day has flown away. The doll is still sitting on the bed, waiting.

The doll: Maybe tomorrow… I'm sure she'll come tomorrow, and then we'll play.

There in the room, the doll repeats the same story every day…

play   剧本     character   角色

1. What happens in the play?

A.  A doll is changing clothes.

B.  A doll is talking to herself.

C.  A doll is singing and dancing.

D. A doll is waiting for the bus to school.

2. What can we learn about the doll?

A.  She likes to play by herself.

B.  She is good at telling stories.

C.  She lives in a room full of colors.

D. She has been forgotten for some time.

题型:单项选择题

道路维修时常用的路面钻机(俗称“啄木鸟”),该机械利用压缩气体推动活塞将钻头打入路面.钻头制成锥形是为了_____________________;“啄木鸟”中用到了柴油机,若其机械效率是40%.则完全燃烧50kg柴油对外做的有用功是_______________J(柴油的热值是4.3×107J/kg)。

题型:单项选择题

乳腺单纯癌是指()

A.分化好的癌

B.预后好的癌

C.恶性程度低

D.较晚发生转移的癌

E.分化较差的腺癌

题型:单项选择题

以下哪些报价类型属于询价交易方式?()

A、双向报价

B、对话报价

C、做市报价

D、限价报价

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