【单选题】The term 'the south' in the third paragraph most probably refers to______.
A.
the Southern part of America
C.
the Southern hemisphere
【判断题】理论上,1000BaseLX多模光缆的最大传输距离是550米。
【单选题】理论上,1000BaseLX多模光缆的最大传输距离是( )
【单选题】In the first paragraph, the Netherlands refers to ______.
A.
the land below sea level
B.
the people of the nation
C.
the nation of the Dutch
D.
the land reclaimed from the sea
【简答题】若的原函数F(x)的表达式中,(Ⅰ)不包含对数函数;(Ⅱ)不含反正切函数,则其中的常数a和b分别满足条件______.
【单选题】理论上,1000BaseLX多模光缆的最大传输距离是多少?()