对于拟行血液透析的急性肾衰竭患者,最佳透析通路模式是()。 A.直接穿刺法 B.自体

题型:单项选择题 A1/A2型题

问题:

对于拟行血液透析的急性肾衰竭患者,最佳透析通路模式是()。

A.直接穿刺法

B.自体动静脉内瘘

C.移植物动静脉内瘘

D.移植物动静脉外瘘

E.深静脉临时置管

考点:肾内科学(医学高级)肾功能不全肾功能不全题库
题型:单项选择题 A1/A2型题

设计师为什么要读“设计美学”?

题型:单项选择题 A1/A2型题
Maria was born in Peru(秘鲁).She grew up in a small village. She  46 when she was six years old. She went to elementary school,but she  47 to high school. Her family was very  48 ,and she had to go to work when she was thirteen years old. She  49 in a shoe factory.
When Maria was seventeen years old,her family   50 to the United States. First they lived in Los Angeles,and then they moved to San Francisco. When Maria   51 in the United States,she was not very happy.
She missed her friends in Peru,and she didn’t  52 a word of English. She began to study English at night,  53 worked in a factory during the day.
Maria studied very hard,and now she speaks English well. She’s still  54 at night,but now she’s studying typing. She wants   55 a secretary. Maria still misses her friends. But she’s very happy now,and she hopes she will have a good future(将来)in the new country.
小题1:
A.went to schoolB.go to schoolC.goes to schoolD.begins school
小题2:
A.wentB.didn’t goC.beganD.wasn’t
小题3:
A.richB.poorC.happyD.glad
小题4:
A.worksB.is workingC.is going to workD.worked
小题5:
A.movedB.goC.stayedD.lived
小题6:
A.reachedB.arrivedC.gotD.moved
小题7:
A.tellB.talkC.knowD.say
小题8:
A.whenB.soC.orD.and
小题9:
A.studyingB.studiedC.studyD.studies
小题10:
A.to doB.doC.to beD.be
题型:单项选择题 A1/A2型题

原型化(Prototyping)方法是一类动态定义需求的方法, (1) 不是原型化方法所具有的特征。与结构化方法相比,原型化方法更需要 (2) 。衡量原型开发人员能力的重要标准是 (3)

A.丰富的编程技巧
B.灵活使用开发工具
C.很强的协调组织能力
D.快速获取需求

题型:单项选择题 A1/A2型题

比重计法土粒粒径计算系数k值与()有关。

A.土粒比重

B.土粒沉降时间

C.悬液温度

D.悬液浓度

题型:单项选择题 A1/A2型题

如果客服ACD以及系统接入发生故障,会产生错误数据,接入的话务量可能增加。

更多题库