抗震设防烈度为几度及以上地区的建筑，必须进行抗震设计(2009，76)A．5度 B．

沧海月明珠有泪：蓝田日暖玉生烟

A．风萧萧兮易水寒：壮士一去兮不复还

B．春风不相识：不知是故人

C．牧童遥指杏花村：柳暗花明又一村

D．醉倒芳树下：落花有情埋

下列对中东地区战争与冲突原因解释错误的是（　　）

A．石油资源丰富

B．水资源匮乏

C．宗教信仰不同

D．贫富差距明显

简述货币资金组织的宗旨。

To the west and off the European Continent (欧洲大陆), there are several thousands of islands on the Continent shelf. They are generally called Great Britain. For the convenience’s sake, it is often shortened to Britain. Still to the west of Great Britain is the second largest island known as Ireland. The United Kingdom of Great Britain and Northern Ireland (UK) is made up of Great Britain, Northern Ireland, and a number of smaller islands around them. The total area of the country is some 240 000 square kilometers with a population of about 56 million.

从5，000单位的样本中抽取100单位的样本，平均值为$200，标准差为$30，95%的可靠程度（Z-1，96）下计算的置信区间是（）。

A.$970，600至$1，029，400

B.$706，000至$1，294，000

C.$996，733至$1，003，267

D.$997，060至$1，002，940