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【简答题】
（本小题满分14分） f(x)是定义在R上的奇函数，且 ，当 时， （1）求函数 的周期 （2）求函数 在 的表达式 （3）求
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举一反三
【单选题】在共享式网络里面(简单来说,即以集线器作为互联设备的网络),网卡模式设为混乱模式时
A.
可以获取本网段所有数据包
B.
只能获取源地址或者目的地址为本机的数据包、广播包、与自己有关的组播报
C.
只能获取源地址或者目的地址为本机的数据包、广播包
D.
只能获取广播包、与自己有关的组播报
【简答题】完形填空。 The most difficult thing for university student Shaun Rogers is opening the classro om door by himself. Shaun can’t do this without __ 1 __because he is only six years old. He’s the _ _2 __ pers...
【单选题】听力原文： Gay women working in the City of London's financial services sector are three times more likely than male counterparts to keep quiet about their sexuality, according to a survey published on Tue...
A.
They are trying their best to fight for gender equality in their work.
B.
They are less vocative of their sexual orientation than men.
C.
Their working environment gives little tolerance to homosexual people.
D.
Most of their colleges are heterosexual white males.
【单选题】听力原文：M：You have been in London for several months．How do you like the city? W：The only thing is the sun never smiles. It's always grey and unhappy． Q：What doesn't the woman seem to like about London? ...
A.
The unsmiling faces.
B.
The sun.
C.
The residents.
D.
The weather.
【简答题】先阅读短文，在其后空白处写出各单词的正确形式，单词的第一个字母已给出。 One day, I was walking along Fifth Avenue. Suddenly I remembered that I n 1 to buy a pair of socks. I turned into the first sock shop that c 2 my eye, and a boy c...
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