()是指分布数列中总体各单位标志值按大小顺序排列,处在中点位次的标志值。A.算术平均

题型:单项选择题

问题:

()是指分布数列中总体各单位标志值按大小顺序排列,处在中点位次的标志值。

A.算术平均数

B.几何平均数

C.中位数

D.众数

考点:土地估价理论与方法土地估价理论与方法题库
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黏膜大量浆液渗出属()

A.蜂窝织炎 

B.脓肿 

C.卡他性炎 

D.纤维素性炎 

E.积脓

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Everybody knows the famous building—the Eiffel Tower, which was 【小题1】(建成) in Paris, France, in 1889. The tower is 324 meters high, and it was the 【小题2】(最高的) building in the world until 1930, when the Chrysler Building in New York 【小题3】(出现).

Today the Eiffel is visited by more 【小题4】(游客) than any other historic building in the world, but it wasn’t always so popular. When it was 【小题5】(最初) finished, many people thought it was ugly. One famous writer used to have 【小题6】(中饭) in the Eiffel Tower every day because it was the only place in Paris where he could not see the tower!

Many of the six 【小题7】(百万) people who visit the Eiffel Tower every year take one of the five lifts to the top, but some 【小题8】(选择) to climb up the 1,665 steps. The tower has two restaurants where people can enjoy 【小题9】(美味的) food. And people can watch the fantastic view of the city while they are 【小题10】(吃). The tower also has a shop where people can buy gifts for friends and families.

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患者女,25岁。1型糖尿病患者,一直应用胰岛素治疗。2天前受凉后出现咳嗽、咳痰、发热,2小时前出现嗜睡、烦躁不安急诊入院。检查:体温38.7℃,脉搏132次/分,呼吸28次/分,皮肤干燥,呼吸深大,呼气有烂苹果味,心肺无异常,肝脾未触及。血糖33.3mmol/L,尿素氮20mmol/L,血钠140mmol/L,血钾4.2mmol/L,尿酮体(+++)。

该患者最可能出现的是()

A.脑出血昏迷

B.尿毒症昏迷

C.乳酸酸中毒

D.糖尿病酮症酸中毒

E.低血糖昏迷

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肝脏合成功能下降表现为()

A.男性乳腺发育

B.食管静脉曲张

C.氨中毒

D.凝血因子减少

E.黄疸

题型:单项选择题

专业技术人才,是指通过学习某一专业技术领域知识.并具备该专业能力的特殊人员。下列关于专业技术人才的说法不正确的是()

A.专业技术人才如果缺乏基本的职业道德,这一积极的生产力将蜕变为对社会发展进步的破坏力

B.专业技术人才是社会各行各业从业人员的中坚力量,他们的支撑和引领能力源自他们的专业知识.从业经验和奉献精神

C.专业技术人才仅存在于科技.科研等少数几个职业领域

D.专业技术人才是从事技术工作的尖端人才,具备一定的自主创新能力,并能对社会某个领域的发展产生较大影响

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