四、阅读理解(15分) A “If I had one million yuan,I would buy a palace!
题目
四、阅读理解(15分) A “If I had one million yuan,I would buy a palace!
四、阅读理解(15分)
A
“If I had one million yuan,I would buy a palace!Do I have one million y uan?No,I don’t So
I only can spend ten fen on this short message,sending you my best wishes!”
Today,SMS-Short Message Service is popular,and China Mobile says that every second,there
are 410 messages being sent.
Look around you!People are watching their mobiles,smiling or laughing.“Thumbs are
moving quickly on mobiles,bringing happiness to their friends.Through SMS,we know the
weather report,share jokes and news,express love and friendship.
SMS is becoming more and more popular.It is reported that 67% of young people like to send
short messages to greet each other.Internet SMS will be more helpful to people.I am thankful for
the progress because SMS saves me much money.Just on the top end of a thumb,so much joy can
be found!
41.SMS can help people do the following except ______
答案
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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