To make this _____clear we shall have to look clos

To make this _____clear we shall have to look closely into biology’s long histor

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检查数据包能否到达远程主机最常使用哪一种协议:( )A. UDP B. SMTP C. FTP

检查数据包能否到达远程主机最常使用哪一种协议:( )A. UDP B. SMTP C. FTP D. ICMP

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We will be losing money this year unless new econo

We will be losing money this year unless new economic plan of yours _____miracle

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在TCP/IP网络中,两个应用进程之间的连接实际上是由4个数字确定的,包括双方的( )和双方的( )

在TCP/IP网络中,两个应用进程之间的连接实际上是由4个数字确定的,包括双方的( )和双方的( )。

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We feel it is high time that the Government _____s

We feel it is high time that the Government _____something to check the inflatio

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