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使用ServerSocket类和Socket类编写一个GUI程序,实现一个简单的聊天程序,界面如图18-1和图18-5

所示。

使用ServerSocket类和Socket类编写一个GUI程序,实现一个简单的聊天程序,界面如图1

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第1题
听力原文:Tom, is this your football sock?(14)A.Yes, it isn't.B.No, it is.C.Yes, it is.

听力原文:Tom, is this your football sock?

(14)

A.Yes, it isn't.

B.No, it is.

C.Yes, it is.

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第2题
What does "sock some money away" mean?A.To hide money in safe.B.To save money.C.To spend m

What does "sock some money away" mean?

A.To hide money in safe.

B.To save money.

C.To spend money.

D.To take care of money.

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第3题
Why do children leave a long sock or stocking at the end of their bed on Christmas Eve?A.B

Why do children leave a long sock or stocking at the end of their bed on Christmas Eve?

A.Because they want to send it to their father next morning.

B.Because they hope their father to bring gifts for them.

C.Because they hope their mother to bring presents for them.

D.Because they hope that Father Christmas will come down the chimney during the night and bring them small presents.

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第4题
Which of the following statements about the passage is true?A.An example of a football tea

Which of the following statements about the passage is true?

A.An example of a football team is used in talking about "pull up your socks".

B.Sock some money away probably came from people hiding their savings in a sock instead of putting it in a bank.

C.In talking about "pull up your socks", the author uses an example of a girl planning to make a holiday trip.

D.In talking about "sock some money away", the author uses an example of a political leader.

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第5题
Which of the following is not the distinction between bonds and stocks?A.Bonds are debt wh

Which of the following is not the distinction between bonds and stocks?

A.Bonds are debt whereas stocks are equity.

B.The bondholder does not share in the profits if a company does well, while the shareholder does.

C.A sock's price fluctuates while that of a bond is fixed.

D.In the case of bankruptcy, a bondholder will get paid before a shareholder does.

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第6题
听力原文: The socks that people wear on their feet are not very exciting, but several inte
resting English expressions are made from them. One such expression is "pull up your socks". It means "try to do better", "improve your performance". Imagine a basketball team near the end of an important game. The players are losing. They are so tired that even their socks look tired. The tops of their socks are falling down over their shoes. The coach calls time Out to talk to his team. "Take a deep breath," he tells them. "Get organized. If you pull up your socks, you can win this game. "He is telling them they can win if they start playing better. A newspaper once reported that a political leader told members of his party that they needed to pull up their socks and get back in the game.

Another expression is to "sock some money away". It means to save some money instead of spending it. A friend might tell yon, for example, that she is socking some money away for a holiday trip. Word experts say the expression probably came from people hiding their savings in a sock instead of putting it in a bank.

What does "pull up your socks" mean?

A.Your socks aren't decent enough.

B.Make you look tidy.

C.Improve your performance.

D.Try hard to win the game.

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第7题
听力原文: If you try to catch a train on 24th December, you may have difficulty in finding
a seat. This is the day when many people are travelling home to do with their families on Christmas Day, 25th December. For most British family, this is the most important festival of the year.

There are a lot of traditions connected with Christmas, but perhaps the most important one is the giving of presents. Family members wrap up their gifts and leave them at the bottom of the Christmas tree to be found on Christmas morning. Children leave a long sock or stocking at the end of the Christmas Eve, 24th December, hoping that Father Christmas will come down the chimney during the night and bring them small presents, fruits and nuts. They are usually not disappointed. At some time on Christmas Day the family will sit down to a big turkey dinner followed by Christmas pudding. They will probably pull a cracker with another member of the family. It will make a loud crack and a colored hat, small toy and joke will fall ant.

Later in the afternoon they may watch the Queen on television as she delivers her traditional Christmas message to the United Kingdom and the Commonwealth. If they have room for even more food they may enjoy a piece of Christmas cake or eat a hot mince pie. 26th December is also a public holiday, Boxing Day, and this is the time to visit friends and relatives or watch football.

Which day is the Christmas Day?

A.24th December.

B.24th November.

C.25th December.

D.25th November.

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第8题
Swing GUI使用两种类型的类,即GUI类和【 】支持类。

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第9题
静态类和实例类的区别在于:静态类不需要初始化即可直接使用,实例类需要进行实例化,生成对象才
可使用。()

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第10题
C#使用的类库就是()提供的类库。

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第11题
用户对产品的使用和需求是类似的,适合于企业实施差异化战略。()

用户对产品的使用和需求是类似的,适合于企业实施差异化战略。( )

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