在处方中经常使用im、iv、ih其分别表示() A.肌内注射、静脉注射、腹腔注射 B

题型:单项选择题 A1型题

问题:

在处方中经常使用im、iv、ih其分别表示()

A.肌内注射、静脉注射、腹腔注射

B.肌内注射、静脉注射、皮下注射

C.静脉注射、肌内注射、腹腔注射

D.皮下注射、静脉注射、肌内注射

E.皮下注射、静脉注射、腹腔注射

考点:执业兽医考试兽医临床诊断学兽医临床诊断学题库
题型:单项选择题 A1型题
求未知数X.
2X+9×0.3=24.7X:
5
8
=24:3.
题型:单项选择题 A1型题

在“测定金属的电阻率”的实验中,被测金属丝的电阻大约为6 Ω。现先用刻度尺测出金属丝的长度l;接着用螺旋测微器测量金属丝直径d,其刻度位置如图(a)所示;再用伏安法测出金属丝两端的电压U和通过金属丝的电流I,计算出它的电阻;最后根据电阻定律计算出该金属材料的电阻率。

(1)从图(a)中读出金属丝的直径d为____mm;

(2)在用伏安法测定金属丝的电阻时,除被测的电阻丝外,还有如下供选择的实验器材:

直流电源E:电动势约4.5 V.内阻很小;

电流表A1:量程0~0.6 A,内阻为0.125Ω;

电流表A2:量程0-3.0 A,内阻为0.025 Ω;

电压表V1:量程0-3 V,内阻约为3 kΩ;

电压表V2:量程0-l5 V,内阻约为15 kΩ;

滑动变阻器R1:最大阻值10 Ω,允许通过的最大电流为0.2 A;

滑动变阻器R2:最大阻值20 Ω,允许通过的最大电流为1.0 A;

开关、导线等。

要求有较高的测量精度,并能测得多组数据。在可供选择的器材中,应该选用的电流表是____,应选用的电压表是____,应该选用的滑动变阻器是___;

(3)根据所选的器材,在图(b)的虚线框中画出实验电路图;

(4)写出用测得的物理量表示的计算电阻率的表达式(用字母表示):ρ=____。

题型:单项选择题 A1型题

设计招标应采用()方式进行招标。

A.公开

B.方案竞选

C.询价

D.邀请

题型:单项选择题 A1型题

Every people(民族)uses its own special(特殊的)words to show its ideas and feelings. Some expressions are commonly used for many years. Others are popular for just a short time. One such American expression is“Where’s the beef?”It is used when something is not as good as it is said to be In the early 1980s “Where’s the beef?”was one of the most popular expressions in the United States. It seemed as if everyone was using it at the time.

Beef, of course,is the meat form a cow, and no food is more popular in America than a hamburger(汉堡包)made from beef. In the 1960s a businessman named Ray Kroc began building small restaurants that sold hamburgers at a low price. Kroc called his restaurants“McDonald’ s”.Ray Kroc became one of the richest businessmen in America.

Other business people watched his success. Some of them opened their own hamburger restaurants. One company(公司)called“Wendy’s”said its hamburgers were bigger than those sold by McDonald’s or anyone else’s .The Wendy’s Company began to use the expression“Where’s the beef?”to make people know that Wendy’s hamburgers were the biggest. The Wendy’s television advertisement(广告)showed three old women eating hamburgers. The bread that covered the meat was very big, but inside there was only a bit of meat. One of the women said she would not eat a hamburger with such a little piece of beef.“Where’s the beef?”she shouted in a funny way. The advertisement for Wendy’s hamburger restaurants was a success .As we said, it seemed everyone began using the expression“Where’s the beef?”

53._______started Mc Donald’s restaurant.

A.Ray Kroc  B.McDonald     C.Wendy      D.Three old women

54.Other people wanted to open hamburger restaurants because they thought_______.

A.they could sell hamburgers at a low price  B.hamburgers were easy to make

C.beef was very popular in America        D.they could make a lot of money

55.Wendy’s made the expression known to everybody_______.

A.with many old women eating hamburgers

B.by a television advertisement

C.while selling bread with a bit of meat in it

D.at the McDonald’s restaurant

56.We can learn from the passage that the expression“Where’s the beef?”means_______.

A.the beef in hamburgers is not as much as it is said to be

B.the hamburgers are not as good as they are said to be

C.something is not so good as one says     

D.Wendy’s is the biggest

题型:单项选择题 A1型题

实施ERP系统的成本包括下面哪些项目?()

A.技术成本,包括计算机硬件,软件,系统安装、调试、二次开发、接口、文档和维护

B.改进和维护数据完整性的成本,包括物料清单、工艺路线、库存记录、工作中心、主生产计划

C.人员成本,包括教育和培训、专家咨询

D.市场促销成本

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