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【单选题】
下列关于急性肾衰竭的叙述,正确的是()
A.
肾性急性肾衰竭时通常尿液浓缩,尿比重和渗透压高
B.
尿量是判断有无急性肾衰竭的唯一指标
C.
20%的急性肾衰竭与创伤和手术相关
D.
高血钾是少尿期最主要的死亡原因
E.
多尿期时氮质血症恢复正常
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【单选题】听力原文:W: Hi Peter! How are you doing these days? M: Oh, I am trying to shift to another work.(19)And you know it seems very hard to find a job these days because it is a dead season for the employment....
A.
Because he changes to another job.
B.
Because he is not a good employee.
C.
Because there are few job opportunities.
D.
Because the job is not good enough.
【单选题】人们指责测验“高分低能”,这反映出测验具有的特性是:
A.
高信度、高效度
B.
高信度、低效度
C.
低效度、低信度
D.
高效度、低信度
【单选题】以下哪一项不是Hadoop的主要特性?
A.
高可靠性
B.
高效性
C.
高可扩展性
D.
可替换性
E.
高容错性
F.
成本低
G.
主要运行在Linux平台
【单选题】听力原文:M: Hi, Kate. W: Hi, Peter. How have you been? M: Oh, OK, I guess. And you? W: Not too bad. We haven't seen each other for a while, have we? M: No, we haven't. So that makes me ask...Do you have a...
A.
Going out for dinner.
B.
Visit to Japan.
C.
Eating too much.
D.
School gate.
【单选题】听力原文:M: Hi, Kate. W: Hi, Peter. How have you been? M: Oh, OK, I guess. And you? W: Not too bad. We haven't seen each other for a while, have we? M: No, we haven't. So that makes me ask if you have any...
A.
This Saturday.
B.
This Sunday.
C.
This Thursday,
D.
This Wednesday,
【单选题】以下哪一项 不是 Linux shell所具有的功能或特点?
A.
管道
B.
输入输出重定向
C.
执行后台服务进程
D.
启动后台服务进程
【单选题】- Peter and I are going to see the film Personal Tailor tonight. What about you, Tom? - Oh, it's a good idea. But I_______ that movie twice,
A.
have watched
B.
will watch
C.
was watching
D.
would watch
【单选题】“一国两制”的核心是坚持一个中国为:
A.
前提
B.
理论
C.
所有
D.
制度
【单选题】下面哪一项不是Hadoop的特性
A.
只支持少数几种编程语言
B.
成本低
C.
可扩展性高
D.
能在linux上运行
【单选题】下面哪一项不是Hadoop的特性?
A.
只支持少数几种编程语言
B.
可扩展性高
C.
成本低
D.
能在linux上运行
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