Most people complain of fortune, few of na

题型:问答题

问题:

Most people complain of fortune, few of nature; and the kinder they think the latter has been to them, the more they murmur at what they call the injustice of the former.
Why have not I the riches, the rank, the power, of such and such, is the common expostulation with fortune; but why have not I the merit, the talents, the wit, or the beauty, of such and such others, is a reproach rarely or never made to nature.
The truth is, that nature, seldom profuse, and seldom niggardly, has distributed her gifts more equally than she is generally supposed to have done. Education and situation make the great difference. Culture improves, and occasions elicit, natural talents. I made no doubt but that there are potentially, if I may use that pedantic word, many Bacons, Lockes, Newtons, Caesars, Cromwells, and Marlboroughs at the ploughtail, behind counters, and, perhaps, even among the nobility; but the soil must be cultivated, and the season favourable, for the fruit to have all its spirit and flavour.

考点:卫生资格考试(中初级)专业八级
题型:问答题

安全使用HClO4-HNO3消解体系消解化妆品以测定铅时,以下注意事项中错误的是()

A.为防止加入硝酸后反应过于剧烈,导致试样溅出损失,可采取向试样中先加入少量水

B.在加热过程中如需添加HNO3或高氯酸时,可立即、随时加入

C.消解时,可用表面皿或小漏斗等覆盖容器,使HNO3和高氯酸呈回流状态

D.在消解过程中,要不停地仔细观察试样状态

E.在液面仍可见脂肪成分的漂浮物时,要防止使用或进入高氯酸消解阶段

题型:问答题

患者老年女性,间歇性无痛性血尿1年,近期又出现血尿,伴尿频、尿急、尿痛,排尿困难。应首先考虑的是

A.肾癌
B.膀胱癌
C.膀胱结核
D.尿石症并发感染
E.慢性膀胱炎急性发作

题型:问答题

关于CT机的工作原理描述,错误的是()

A.利用窄束X线穿透被检部位

B.透过被检体的X线被探测器接收直接成像

C.X线穿透被检部位时,其强度呈负指数关系衰减

D.计算机将模拟信号变成数字信号,再重建图像

E.A/D转换是将模拟信号转换成数字信号

题型:问答题

MPLS,又称为多协议标签交换技术,可以说MPLS技术的核心是标签交换。

题型:问答题

Developing reliable software on time and within (66) represents a difficult endeavor for many organizations.

Usually business solutions have three main aspects: people, (67) ,and technology. The main reason for failing software projects has little to do with technology and tools, and much to do with lack of process (68) . Experience has shown that introducing new technology and tools in an immature or undisciplined environment is likely to increase the chaos. CASE tools are not enough. "A fool with a tool is still a fool !"

Structured method was the first wave of the software industry. This was the beginning of transforming software development from a" (69) industry" to mass production. Software process movement if the second wave in the software industry. The process maturity movement prepares the way for the third wave of the software industry :"software industrialization". Software development will become like an assembly and manufacturing process. A cfiticalenabling factor is adisciplined software engineering . process with predictable quality, (70) and functionality.

(66)处填()。

A.forecast

B.preparation

C.budget

D.economy

更多题库