铁路运输企业未在规定时间内，将货物、包裹、行李等运到目的地的应当支付违约金。

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     A computer company (电脑公司) has a special (特殊的) person. He answers all the questions sent

to him. The person is a 63-year-old man. He is known for always finding the right answers. On the Internet(因特网), more people are finding out about this clever man. He does not look like a computer expert

(专家). He has white hair and he is kind and polite. He feels that his age helps him with his work. People

have asked questions about a lot of things and he remembers most of them.

     He tries to return the answers within 24 hours on the Internet. The questions are very different each

day. He loves his work. Other companies do riot have such a person. Of course they don't have to pay

any more money, either. But it's important for good computer companies to have a person to answer the

questions. It keeps the computer buyers happy. Happy buyers will keep coming back.

1. How does the special person answer the questions?

    A. He answers the questions in the letters, then he sends them off in the post office.

    B. He asks the people to come to the company and get the answers.

    C. He answers the questions on the Internet.

    D. He asked others to answer the questions instead.

2. People know him because _____.

    A. he is the head of the company

    B. he has white hair and he is kind and polite

    C. he does not look like a computer expert

    D. he can always find the right answers to their questions

3. Which of the following sentences has NOT been mentioned (提及)?

    A. He remembers almost all the things that people ask about.

    B. He's old and he doesn't have to work at all.

    C. He thinks that his age is helpful.

    D. He is 63 years old.

4. What will happy computer buyers do?

    A. They'll stop asking questions.

    B. They'll stop buying because they have what they want.

    C. They'll go to other computer companies for cheaper computers.

    D. They'll come back for more business.

下列学生实验操作中正确的是（　　）

A．

B．

C．

D．

男性，26岁。1周前无诱因而起发热，体温39．8℃，呈弛张热型伴右侧胸痛。自服退热药等热度不退，但胸痛改善。住院检查拟诊右侧渗出性胸膜炎、结核性可能。

结核病应用激素的方法应选择（）

A.常规剂量（如泼尼松30mg／D.、3～4周

B.大剂量、短疗程

C.小剂量、全疗程

D.冲击量、继以长程维持量

E.中等量以上、长程（3～4月）

法律行为包括了几种？

骨肿瘤的好发部位在

A．扁骨

B．脊椎骨

C．长管状骨骨干

D．长管状骨干能端

E．短管状骨干能端