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【单选题】
在C类网络中( )。A.
头一段号码为网络号，后三个为本地主机号码
B.
头两段号码为网络号，后两个为本地主机号码
C.
头三段号码为网络号，后一个为本地主机号码
D.
四段号码均为本地主机号，没有网络号码
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皮皮学刷刷变学霸
举一反三
【单选题】Was fehlt Herrn Li?
A.
Er hat Halsschmerzen.
B.
Er kann nicht laufen.
C.
Er hat Zahnschmerzen.
D.
Er hat Fieber.
【单选题】We can deduce from the passage that_____.
A.
culture is symbolic.
B.
chimpanzees are more clever than other animals.
C.
a symbol has a direct connection with the object, idea, feeling, or behavior. to which it refers.
D.
language is a very important communication form. for people to create, explain, and record new ideas and information.
【简答题】Sheep Smarter than Thought London—S heep, like turkeys and ostriches, are not considered the most clever animals. British scientists said last Wednesday humans may have underestimated the woolly creat...
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