肿瘤标志物重复性好指的是下列哪项指标高() A.敏感性 B.特异性 C.精密度 D.

题型:单项选择题 A1/A2型题

问题:

肿瘤标志物重复性好指的是下列哪项指标高()

A.敏感性

B.特异性

C.精密度

D.敏感性和特异性

E.敏感性和精密度

考点:临床医学检验技术(主管技师)临床医学检验临床免疫学和免疫学检验综合练习题临床医学检验临床免疫学和免疫学检验综合练习题题库
题型:单项选择题 A1/A2型题

下列关于脾血管瘤的说法,错误的是()

A.边缘清楚的低或等密度区

B.实性或囊实性肿块

C.可有大小不等的囊变区

D.增强扫描肿块明显强化

E.发现钙化即可除外血管瘤

题型:单项选择题 A1/A2型题

计算:

题型:单项选择题 A1/A2型题

完成句子。

阅读下列各小题,根据每句后的汉语提示,用句末括号内的英语单词完成句子.

1.Another training center ____________________ in Xi'an, capital of Shaanxi Province, tomorrow, which excites us all. (set)

明天,另一所培训中心将会在陕西省会西安建立,这使我们都很兴奋.

2.Can you name the provinces through ________________? (flow)

你能说出黄河流经的省份的名称吗?

3.____________________, water is what makes life possible. (know)

众所周知,水使生命的出现成为可能.

4.Following the global economic crisis, a large number of companies were closed down and many

people ____________________. (work)

全球经济危机之后,大量公司倒闭,许多人失去了工作.

5.Mother always tells him ____________________in the face of difficulty. (heart)

母亲总是告诉他,面对困难时不要灰心.

6.I had to ____________________ when I came across some new words. (turn)

当我遇到一些新单词时,我不得不求助于词典.

7.If I don't get my homework finished in time, I ____________________. (trouble)

我要是不及时把作业做完,我会有麻烦的.

8.Only yesterday ____________________, which was a big surprise to him. (tell)

直到昨天他的父亲才告诉他真相,这使他很惊诧.

9.In his life, he has always tried to help those ____________________. (fortunate)

他的一生都在努力帮助那些比他不幸的人.

10.You cannot imagine ____________________ when they received those nice Christmas presents.

(excite)

你无法想象当收到那些美丽的圣诞礼物时他们有多么激动.

题型:单项选择题 A1/A2型题

慈善帮困救助的对象有哪些?

题型:单项选择题 A1/A2型题

有效控制老年人长期慢性哮喘发作,及维持治疗的药物是()

A.注射肾上腺素

B.口服糖皮质激素

C.沙丁胺醇气雾吸入

D.口服福莫特罗

E.口服茶碱

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