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【单选题】
光纤上采用的多路复用技术为A.
STDM
B.
FDM
C.
TDM
D.
WDM
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反馈参考答案：
举一反三
【简答题】二向等值拉伸应力状态( a )和三向等值拉伸应力状态( b )的最大剪应力的关系
【简答题】二向等值拉伸应力状态( a )和三向等值拉伸应力状态( b )的最大剪应力的关系
【单选题】The baby cried as his friend _______ him of the toy.
A.
deprived
B.
captive
C.
foul
D.
refugee
【简答题】The owner of an Alabama Chinese restaurant named “Good Friend” shot at a customer who complained about a fly in her eggroll Thursday night. The bullet narrowly missed 20-year-old Birmingham resident J...
【单选题】________ book named Harry Potter is ________ good friend of mine.
A.
A; a
B.
The; the
C.
The; a
D.
A; the
【简答题】Fahad Azad, an engineer in India, invented a robot named DuctBot．The toy-car sized DuctBot measured 23 centimeters in length, 19 centimeters in width and 9 centimeters in height and weighs just two ki...
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