单层水泥砂浆地面是在混凝土垫层上抹20mm厚()水泥砂浆形成的地面。 A.1:2 B

题型:单项选择题

问题:

单层水泥砂浆地面是在混凝土垫层上抹20mm厚()水泥砂浆形成的地面。

A.1:2

B.1:3

C.1:4

D.1:5

考点:麻醉(医学高级)血液代用品血液代用品题库
题型:单项选择题

My name is Peter and I’m 12 years old. I don’t have a brother or a sister. I am in No.2 Middle School. My parents are Gray and Nancy Wilson. My father is a worker and my mother is a music teacher.

My father’s parents are David and Jacy Wilson. They don’t live with us. They live in the nearby city(附近的城市). David is 63 and Jacy is 61. They come to see us once a month(一个月一次).

My mother’s parents are Henry and Sara Smith. Henry is 62 and Sara is 58. They are farmers. They have a farm. They grow vegetables and rice(种植蔬菜和水稻). I like to go to see my grandparents.

小题1:How many children do Gary and Nancy Wilson have?

A.One.

B.Two.

C.Three.

D.Four.小题2: Nancy Wilson is a(n)         .

A.worker

B.music teacher

C.farmer

D.We don’t know小题3:        is Nancy Wilson’s father.

A.David Wilson

B.Jacy Wilson

C.Henry Smith

D.Sara Smith小题4: How old is Jacy Wilson?

A.63.

B.58

C.62.

D.61.小题5:Who has a farm?

A.Mr. and Mrs. Wilson.

B.Peter’s parents.

C.Mr. and Mrs. Smith.

D.Nobody.

题型:单项选择题

病人,男性,32岁,因“发热、肌肉酸痛、乏力3天”入院,查:体温40℃,呼吸40次/分,脉搏120次/分,血压100/70mmHg,急性病容,结膜充血,巩膜轻度黄染,肝肋下1.5cm,肾区叩击痛(+)。诊断为“钩端螺旋体病”。

该病人在首次给予青霉素80万U注射后3小时,出现寒战、热度更高,脉搏加快,呼吸急促。应首先考虑发生了()。

A.过敏反应

B.赫氏反应

C.感染性休克

D.败血症

E.心肌炎

题型:单项选择题

当怀疑以下哪种肺部疾病时,支气管镜检查最有意义

A.支气管扩张症

B.肺脓肿

C.浸润型肺结核

D.中心型肺癌

E.慢性支气管炎

题型:单项选择题

能够刺激人体产生抗体的物质叫做 [ ]

A.病原体

B.抗原

C.病毒

D.抗体

题型:单项选择题

根据我国现行的交易规则,证券交易所证券的开盘价为()。

A.该证券上一交易日的最后一笔成交价 

B.当日该证券的第一笔成交价 

C.当日该证券的第一笔买入委托价 

D.当日该证券的第一笔卖出委托价

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