根据《建设工程质量管理条例》，下列工程中，在正常使用的条件下，最低保修期限为5年的有

根据《大型群众性活动安全管理条例》的规定，大型群众性活动即法人或者其他组织面向社会公众举办的每场次预计参加人数达到（）人以上的活动。

A．100 

B．200 

C．500 

D．1000

— When did Prince William and Kate get married?

— They ______ for about two years.

A．have married

B．have been married

C．got married

D．have got married

据湖北日报报道，十堰市一考生因伪造准考证雇人代考，被终身禁止参加司法考试。另据报道，武汉大学一学生因期末考试作弊拿不到学位证书，而将学校告上法庭。类似事件在全国举不胜举。由此引发的争议和诉讼成为一种人们关注的社会现象。

运用所学的知识，回答：

（1 ）请从公平与正义的角度，谈谈你对考试作弊现象的认识。

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（2 ）某校八（2 ）班针对部分学生在考试中作弊的现象，准备组织全班学生开展一次活动，使同学们认识到考试作弊的危害。请你设计这次活动的形式和主要过程。

________________________________________________________________________________

* * 前壁脱垂的病因是

A．耻骨尾骨肌纤维断裂

B．耻骨宫颈筋膜及膀胱宫颈韧带过度伸张

C．子宫主韧带松弛

D．子宫圆韧带松弛

E．提肛肌松弛

“This is a really exciting time — a new era is starting,” says Peter Bazalgette, the chief creative officer of Endemol. He is referring to the upsurge of interest in mobile television, a nascent industry at the intersection of telecoms and media which offers new opportunities to device-makers, content producers and mobile-network operators. And he is far from alone in his enthusiasm.

Already, many mobile operators offer a selection of television channels or individual shows, which are “streamed” across their third-generation (3G) networks. 41. ______.

Meanwhile, Apple Computer, which launched a video-capable version of its iPod portable music-player in October, is striking deals with television networks to expand the range of shows that can be purchased for viewing on the device, including “Lost”, “Desperate Housewives” and “Law ＆ Order”.

42. ______. For a start, nobody really knows if consumers will pay for it, though surveys suggest they like the idea. Informa, a consultancy, says there will be 125m mobile-TV users by 2010. But many other mobile technologies inspired high hopes and then failed to live up to expectations. And even if people do want TV on the move, there is further uncertainty in two areas: technology and business models.

At the moment, mobile TV is mostly streamed over 3G networks. But sending an individual data stream to each viewer is inefficient and will be unsustainable in the long run if mobile TV takes off. 43. ______.

44. ______. That suggests that some shows (such as drama) better suit the download model, while others (such as live news, sports or reality shows) are better suited to real-time transmission. The two approaches will probably co-exist.

Just as there are several competing mobile-TV technologies, there are also many possible business models. Mobile operators might choose to build their own mobile-TV broadcast networks; or they could form a consortium and build a shared network; or existing broadcasters could build such networks.

The big question is whether the broadcasters and mobile operators can agree how to divide the spoils, assuming there are any. Broadcasters own the content, but mobile operators generally control the handsets, and they do not always see eye to eye. 45.

Then there is the question of who will fund the production of mobile-TV content: broadcasters, operators or advertisers Again, the answer is probably “all of the above”.

A.So the general consensus is that 3G streaming is a prelude to the construction of dedicated mobile-TV broadcast networks, which transmit digital TV signals on entirely different frequencies to those used for voice and data. There are three main standards: DVB-H, favoured in Europe; DMB, which has been adopted in South Korea and Japan; and MediaFLO, which is being rolled out in America. Watching TV using any of these technologies requires a TV-capable handset, of course.

B.In contrast, watching downloaded TV programmes on an iPod or other portable video player is already possible today. And unlike a programme streamed over 3G or broadcast via a dedicated mobile-TV network, shows stored on an iPod can be watched on. an underground train or in regions with patchy network coverage.

C.In South Korea, television is also sent to mobile phones via satellite and terrestrial broadcast networks, which is far more efficient than sending video across mobile networks. In Europe, the Italian arm of 3, a mobile operator, recently acquired Channel 7, a television channel, with a view to launching mobile-TV broadcasts in Italy in the second half of 2006.

D.Despite all this activity, however, the prospects for mobile TV are unclear.

E.Assuming the technology and the business models can be sorted out, there is still the tricky matter of content.

F.In South Korea, a consortium of broadcasters launched a free-to-air DMB network last month, but the country’s mobile operators were reluctant to provide their users with handsets able to receive the broadcasts, since they were unwilling to undermine the prospects for their own subscription-based mobile-TV services.

G.The potential for mobile TV is vast, in short — but so is the degree of uncertainty over how it should actually be put into practice.

43().