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【单选题】
TCP中滑动窗口的值设置太大,对主机有何影响?
A.
由于传送的过多数据而使路由器变得拥挤,主机可能丢失分组
B.
传输延时加大,并产生过多的ACK
C.
由于接收的数据多,而使主机的工作速度加快
D.
由于接收的数据多,而使主机的工作速度变慢
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【单选题】听力原文:M: I was told that you got the idea for Blue Magazine when you were living in Hong Kong. You wanted to make a magazine, similar to National Geographic, but for our generation. W: Yes. To me, it's...
A.
A fashion magazine.
B.
A magazine for adventure.
C.
A magazine for teachers.
D.
A music magazine.
【单选题】Section B Directions: This section is to test your ability to understand short conversations. There are 2 recorded conversations in it. After each conversation, there are some recorded questions. The ...
A.
In 1840.
B.
In 1820.
C.
In 1804.
D.
In 18
【单选题】听力原文:M: Hey, Amy! How's your weekend? F: It's terrific! I've been to the theme park on Knotts Berry Farm. M: Really? I've been to there once, but I felt too scared to ride on anything. F: You should h...
A.
He hash' t been to the theme park.
B.
He felt too scared.
C.
He doesn' t like these things.
D.
He has heart disease.
【判断题】会社には若い( )人たちがたくさんいます。
A.
正确
B.
错误
【判断题】现代经济中的信用货币是纸制的货币符号,不具有典型意义上的贮藏手段职能
A.
正确
B.
错误
【单选题】Which city is the most populous city in the United States?
A.
Washington D.C.
B.
Los Angeles.
C.
New York City.
D.
Philadelphia.
【简答题】在实现顺序队的时候,通常将数组看做是一个首尾相连的环,这样做的目的是为了避免产生________现象。
【单选题】下列表现除去哪一项应考虑出现肺性脑病
A.
神志淡漠
B.
扑翼样震颤
C.
性格、行为异常
D.
昏睡
E.
昏迷
【单选题】现代经济中的信用货币是纸制的货币符号,货币所有者无论是手持现钞,还是把它存入银行,都发挥了______的作用。
A.
储藏手段    
B.
价值尺度
C.
世界货币    
D.
积累或储蓄手段
【简答题】在实现顺序队的时候,通常将数组看成是一个首尾相连的环,这样做的目的是为了避免产生【】现象。
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