简述需求的基本性质。

题型:问答题

问题:

简述需求的基本性质。

考点:自学考试高等教育自学考试全国2012年10月自学考试软件工程试题
题型:问答题

阅读理解。

     London is planning to host the 2012 Olympic Games. They will need to plan carefully. Local (当地的)

people are worried that plans were made carelessly and too quickly because the organizers wanted to win

the bid. So, while some Londoners are excited about what will happen, others are more worried. The

government is sure that the country will host a magnificent (宏伟的) Olympics. Here are just a few things

some ordinary people said in the week following the bid.

     —Paul Smith: It is really good news for the businesses in the area. London gets a lot of tourists anyway,

but this will bring more. Local people are thinking of things to do that will make the area more fun over the

Olympics and make money as well.

     —David Ford: London is busy anyway. I'm not sure that the government will get the transport right. The

underground and the buses are too full now. The underground is so full at rush hour that it is dangerous. It

will be ten times worse in 2012. I 'm going to rent out (出租) my flat and go on holiday when the Games

are happening!   

    —Pearl Armstrong: It's great! I We sport— it's exciting! I like to watch it and I like to play it. We will see

all these great athletes (运动员) at the Games. It will be good afterwards, because the stadiums and swimming

pools and so on will all still be there, so they will let us use them.

1. When will London host the Olympic Games?

A. 2008.

B. 2009.

C. 2010.

D. 2012.

2. According to Paul Smith, why are the Games good for the businesses in London?

A. Because Londoners have made careful plans for the Games.

B. Because Londoners are thinking of ways to make the area less crowded.

C. Because Londoners can make more money by tourism industry.

D. Because all Londoners will work as guides (导游) during the Games.

3. What seems like a biggest problem with London Olympics?

A. Transport service.

B. Telephone service.

C. Restaurant service.

D. Not enough stadiums.

4. What can we learn from the passage?

A. A lot of athletes will come to London for business.

B. Everything built for the Olympics will not be used after the Games are over.

C. Nearly all Londoners will rent their flats and go on holidays during the Games.

D. British government believes the future Games in London will be successful.

5. What's the meaning of the word "bid" in Chinese?

A. 举办权

B. 比赛

C. 民意

D. 服务

题型:问答题

党的十六届三中全会提出完善社会主义市场经济体制目标是什么?

题型:问答题

骶尾部脊索瘤的声像图表现()

①发生部位最常见于脊椎的骶尾部和鞍背部

②肿瘤呈不规则结节状,质较软,边界清楚,有不完整包膜,切面呈分叶状

③椎骨增粗,边缘呈波浪状

④肿瘤区呈不均匀低回声,内见不规则无回声区,有时伴有点片状强回声,后伴声影

⑤当肿瘤穿破骨质时,在骶前直肠后或背侧皮下可见不均匀低回声,较大的肿瘤可越过中线向对侧生长

⑥虽然肿瘤体积大,但声衰减小,肿瘤底部回声多不减弱

⑦周围软组织内血流十分丰富

A.①②④⑥⑦

B.①②④⑤⑥

C.①②③④⑤

D.①②③⑥⑦

题型:问答题

在电子商务环境下,最具潜力的一种业务外包形式就是()。

A.技术外包

B.产品外包

C.物流外包

D.服务外包

E.供应链外包

题型:问答题

脊麻后头痛的特点不包括()

A.平卧时加重,坐起时减轻

B.平卧时减轻,坐起时加重

C.头痛部位多见于枕部

D.疼痛性质属胀满性且程度不一

E.疼痛时可伴恶心呕吐

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