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【简答题】
Why FCS at the tail? IP checksum in the header?
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举一反三
【简答题】What is the conclusion of the text? (Para. 8)
【简答题】What's the function of Para. 8?
【单选题】What is top sentence of Para. 8?
A.
Throughout our lives, we learn to like or dislike different activities and situations.
B.
Some people enjoy working with data and numbers.
C.
Others prefer to work with their hands.
D.
Still others like to perform in front of an audience.
【简答题】在有中心的网络中,需要依靠 AP来组网。AP的全称叫做( )典型的产品有路由器、基站等
【单选题】Which one of the following statements is NOT true according to Mark Twain?
A.
Helen tried to conquer the world by physical force.
B.
Napoleon tried to conquer the world and failed.
C.
Napoleon tried to conquer the world by physical force.
D.
Helen tried to conquer the world by power of mind.
【单选题】历史上艰险的川江是中国西部的天然屏障，近代西方殖民者千方百计开拓川江航运以打开中国西部市场。最早强迫重庆开埠以打开中国西部市场的国家是
A.
日 本
B.
德国
C.
英国
D.
美国
【单选题】According to the passage, Helen Hunt Jackson wanted ______.
A.
as much recognition as Emily Dickinson received
B.
her work to be criticized by Emily Dickinson
C.
Emily Dickinson to write better poetry
D.
Emily Dickinson's poetry to be published
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