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【简答题】
生物学家根据生物之间的______程度，把它们分成不同等级的分类单位．
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反馈参考答案：
举一反三
【单选题】急性脑出血,血压多高时可适当降压
A.
当血压大于或等于200/110mmHg时
B.
当血压大于或等于220/120mmHg时
C.
当血压大于或等于180/100mmHg时
【简答题】A．It is a network for shopping malls, offices and homes. B．It relieves the heavy burden of teachers in school. C．It simplifies the process of friends online. D．It quickens sales of software pro...
【单选题】急性期脑出血，血压多高时可适当降压？
A.
当血压大于或等于200/110mmHg时
B.
当血压大于或等于220/120mmHg时
C.
当血压大于或等于180/100mmHg时
【判断题】A knowledge network is a network for transmitting information within an organization that is based on formal organizational structure.
A.
正确
B.
错误
【单选题】is a network layer device that supports multiple LAN interfaces and segments LANs into smaller collision and broadcast domains。
A.
Repeater
B.
Bridge
C.
Router
D.
Galway
【简答题】A．It is a network for shopping malls, offices and homes. B．It relieves the heavy burden of teachers in school. C．It simplifies the process of friends online. D．It quickens sales of software pro...
【多选题】Internet is a network of interconnected networks. This network has ()
A.
people
B.
computers
C.
a information
D.
software
【单选题】is a network layer device that supports multiple LAN interfaces and segments LANs into smaller collision and broadcast domains。
A.
Repeater
B.
Bridge
C.
Router
D.
Switch
【单选题】is a network layer device that supports multiple LAN interfaces and segments LANs into smaller collision and broadcast domains.
A.
Repeater
B.
Router
C.
Bridge
D.
Switch
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