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【单选题】
在全身化脓性感染中最常见的病原体类型是( )A.
革兰阴性杆菌感染
B.
革兰阳性球菌感染
C.
无芽孢厌氧菌感染
D.
真菌感染
E.
病毒感染
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举一反三
【单选题】The computer sends signal in the form. of ______.
A.
electrical impulses
B.
machines
C.
instructions
D.
automatic impulses
【简答题】逆向思维的概念____。
【单选题】逆向思维是一种比较特殊的思维方式，它的思维取向是与常人的思维取向相反的。逆向思维并不是主张人们在思考时违逆常规，不受限制的胡思乱想，而是训练一种小概率思维模式，即在思维活动中关注小概率可能性的思维。 根据上述定义，下列属于逆向思维的是（ ）。
A.
企业领导人的一些大的经营理念和经营方略
B.
企业的责任、创新、诚信、推动力、影响力
C.
把人而不是金钱、机器看作自然资源
D.
企业管理者、业内人士、普通员工的价值观
【单选题】You are the administrator of your company’s network. A user named Peter runs Windows 2000 Professional on his portable computer. Peter wants to be able to work at home on files that were created in th...
A.
Enable file and print sharing. Peter will be able to access his files at home immediately.
B.
Synchronize all offline files. Peter will be able to access his files at home immediately.
C.
At the office, make the files available offline. Peter will be able to access his files the next time he logs off the network.
D.
At the office, create a shortcut to the Offline Files folder. Peter will be able to access his files the next time he logs off the network.
【简答题】数据通信方式主要有串行通信和___两种。
【简答题】Fill in the blank with appropriate words orphrases found behind this exercise. (1) A computer system solves a problem by . (2) The amount of effective work of a computer can be indicated by directly. ...
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