【单选题】在一个TCP连接的数据传输阶段,如果发送端的发送窗口值由2000变为3000,意味着 发送端可以( )。
A.
在收到一个确认之前可以发送3000个TCP报文段
D.
在收到一个确认之前可以发送2000个TCP报文段
【单选题】听力原文:M: The election will be very close according to the polls. W: Remember what happened in 19407 At first we all thought that Dewey would win, but when all the votes were counted, it was Truman inst...
D.
A quarrel between Dewey and Truman.
【单选题】单项选择。 He me his name. [ ]
【单选题】The expert advised the boy, who always fails to remember the new words, to __________ an effective way of learning vocabulary. [ ]
【简答题】尿量测定是肾功能监测最常用的重要指标,正常人24h尿量(),24h尿量()为少尿;24h尿量()为无尿。
【单选题】完善道德品质的修养方法中,既是一种修养功夫,又是一种人生境界的是( )。