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【简答题】
一个UDP用户数据报的数据字段长度为3752字节。若使用以太网来传送（注：IP数据报固定首部长度，MTU = 1500字节），则最后一个IP数据报片的数据字段的长度为（ ）字节。
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皮皮学刷刷变学霸
举一反三
【单选题】However hard you ________ , you will never succeed in pleasing her.
A.
try
B.
will try
C.
should try
D.
would try
【单选题】However hard you may try, things will not always go your way. When you really fail in something important, you can often learn much from this failure. Perhaps you did not plan your time properly. Perh...
A.
failure is the mother of success
B.
those who try hard will surely succeed
C.
those who do not try hard will never succeed
D.
the higher one climbs, the lower one falls
【简答题】Tony
bought a ____ with the help of Mr. Crawford.
【单选题】FListBox.addItem和FListBox.addItemAt有什么用？（）
A.
添加列表框
B.
使用Value（值）对话框添加项目
C.
添加下拉菜单
D.
给组合框添加项目
【单选题】However hard you ________, you will never succeed in pleasing her.
A.
try
B.
will try
C.
should try
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