肾前性肾衰竭的病因有()。 A.大出血、休克 B.双输尿管结石 C.重金属中毒 D.

题型:单项选择题

问题:

肾前性肾衰竭的病因有()。

A.大出血、休克

B.双输尿管结石

C.重金属中毒

D.感染

E.四氯化碳中毒

考点:普通外科学(医学高级)复苏与重症监测复苏与重症监测题库
题型:单项选择题

英特尔公司副总裁肖恩·马洛克曾经说:“因特网是魔幻的第七大洲,在这里,每个人只需敲几下键盘就可以了解到世界上的所有知识。”对这句话理解不正确的是[ ]

A .因特网能够使信息的及时反馈得到实现

B .用户可以在网上查询所需要的资料

C .因特网具有其他三大媒介的传播功能

D .电脑可以代替人脑

题型:单项选择题
Middle school days are both fun and busy. Students spend their days in class,   1   to the interesting or sometimes boring words of their teachers. At break (休息) , they run, play and shout happily . Butshould students spend their free time after school?
In western countries,   3   is normal for students to have a part-time  4 after school or at weekends. Students can make their  5   money and learn more about the real world. They enjoy the independence (独立) and money, and their parents enjoy the quiet house. However, it seems that, in China, parents  6  so much about their children’s studies that they would like to see their children spending most of their time  7 for all those exams. It is natural for Chinese parents to feel that  8  , but I think everything should be kept in balance. Sometimes, western school children 9  long hours after school to make money, so they  10  too tired to listen in class or do their homework. But Chinese students spend so much time on their studies that all else becomes less important.
小题1:
A.addingB.gettingC.replyingD.listening
小题2:
A.whatB.howC.whenD.which
小题3:
A.thisB.thatC.itD.such
小题4:
A.workB.jobC.programD.plan
小题5:
A.richB.anyC.ownD.some
小题6:
A.laughB.worryC.causeD.concentrate
小题7:
A.chattingB.studyingC.succeedingD.obeying
小题8:
A.raceB.pointC.wayD.license
小题9:
A.studyB.solveC.regardD.work
小题10:
A.faceB.matterC.achieveD.become
题型:单项选择题

女,50岁,上腹不适。结合超声声像图,诊断为()。

A.肝血管瘤

B.肝癌

C.炎性假瘤

D.肝脓肿

E.肝囊肿

题型:单项选择题

某股票现在的价格为50元,其对应行权价为48元的认购期权合约价格为4元,假设该股票短时间内的Delta为0.6,则该期权此时的杠杆倍数为()。

A、12.5

B、12

C、7.5

D、7.2

题型:单项选择题

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