Gigabit Ethernet的传输速率比Fast Ethernet快( )倍。
A．10
B．5
C．1
D．100
参考答案：A
解析：[分析] 带宽定义为：10Mbps的Ethernet，100Mbps的Fast Ethernet，1000Mbps的Gigabit Ethernet。所以Gigabit Ethernet的传输速率比Fast Ethernet快10倍。
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| Mike is a farmer. He lives 1 a farm. One of his feet is smaller (更小) than 2 . It's difficut to find right shoes for 3 feet. His friend, Dick, says to him, "Why 4 go 5 a shoemaker (鞋匠)? A good shoemaker can make you the 6 shoes." 7 Mike goes to the shoemaker's near his house. Very soon the shoemaker makes him 8 . Mike looks at the shoes and he is not happy. He says to the shoemaker, "You 9 a good shoemaker. I want a shoe smaller than the other, but you 10 me one shoe bigger (更大) than the other." | |||
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