分布式系统与计算机网络的主要区别不在它们的物理结构上，而是在( )。A．服务器软件

下列各句中，加点成语使用恰当的一句是

A．昨晚进行的全国男篮甲A联赛，第三轮比赛中，作客沈阳的江苏南钢队兵不血刃，以64：109大比分栽倒在辽宁猎人队手上。

B．星巴克公司的扩张速度让《财富》《福布斯》等顶级刊物津津乐道。该公司仅仅十多年时间，就从小作坊变成在全球拥有五百多家连锁店的大企业。

C．二嫂的眼泪已经哭干了，她低眉敛目，喃喃地说：“落到这个地步，能怪谁呢？这是命中注定的，只能怨天尤人罢了。”

D．一段是一篇的具体而微，段的训练是语言的训练，逻辑的训练，思想认识的训练，又是文体.风格以及艺术的训练。

I often write about the bad state of television these days, but recently my mom told me about a story she saw on 60 Minutes that was inspiring, educational, and entertaining for the whole family. I went to the show’s website to see for myself. My mom was right. At a time when even Barbara Walters says she’s really bored with celebrities interviews, this one will not disappoint.

It’s the story of Derek Paravicini, a 30-year-old who was born three months early, physically disabled (he can’t button his own shirt), blind, and severely autistic(自闭的).

Yet, through total luck and coincidence, his family discovered that Derek had a remarkable musical talent when he was three.

Derek can hear any musical composition one time and play it perfectly on the piano.

That’s right. He only has to hear it once.

Even more unbelievable, his brain, like a computer, can keep many songs that he can immediately repeat when asked. But his talent isn’t limited to just learning things by heart. Derek is a true musical genius and artist who plays beautifully in a wide range of styles and can make his own music.

With his talent, Derek has raised millions of dollars putting on charity concerts. He also donates his time to senior centers where he acts as a human jukebox (自动唱机) machine, taking requests from senior citizens who haven’t heard their favorite songs for decades.

As it turns out, Derek loves people and his extraordinary talent has been the key to unlocking his personality and social development.

If you want to inspire your family, pop some popcorn and sit everyone down to watch this excellent piece of journalism. If your kids are like mine, it will cause a great family discussion about the definition of “disability” and the extraordinary ability of the human brain and spirit. It may even give you the perfect answer the next time your child says he or she “can’t” do something. Now that’s priceless.

Who says there’s nothing good on TV?

小题1: From the first paragraph, we know that 60 minutes is a TV program on      .

A．interviewing celebrities

B．interviewing the disabled

C．the latest news round the world

D．stating the positive influence of TV小题2: How does Derek help the elderly?

A．By buying them a jukebox machine.

B．By building senior centers for them.

C．By singing the old songs they ask for.

D．By playing the piano to raise money for them.小题3: In the opinion of the author, Derek can     .

A．attract the whole family to watch TV together

B．cause family members to help the disabled

C．help kids understand the ability of their brains

D．encourage kids to accept challenges in life小题4:The author’s purpose in writing this passage is to     .

A．prove that there is something good on TV

B．introduce a disabled but gifted musician

C．call on people to show more love to the disabled

D．express personal admiration for Derek Paravicini

7个月年龄的婴儿，胸外心脏按压的合适频率为（）

A.60～70次／分

B.70～80次／分

C.90～110次／分

D.110～120次／分

E.120～130次／分

保护旅游资源意义何在？

从经济学的角度看，下列属于投资的是( )。

A．购建厂房

B．购买证券

C．购买土地

D．购买股票