急性心肌梗死（） A.ST段弓背向上抬高 B.ST段弓背向下抬高 C.ST段呈先下斜

新生儿缺氧缺血性脑病最常见的原因是（）

A.一氧化碳中毒

B.围生期窒息

C.产伤

D.脑血管栓塞

E.贫血

张某购买了A房地产开发公司在B市开发的住房一套，因质量问题，与A房地产开发公司发生了质量纠纷。如果张某认为该住房存在严重的主体质量问题，应以（）作为能否退房的依据。

A.B市人民政府的核验结果

B.B市土地部门的核验结果

C.B市房管部门的核验结果

D.B市质量监督站的核验结果

阅读理解。

     The Couch Surfing network is an online community stretching across the globe with over one and a

half million members. The basic concept is to provide a platform for travelers to contact people who are

willing to put them up free of charge. Travelers connect with potential hosts online and, if they like each

other, exchange details to make further arrangements.

     Basil is one traveler from Switzerland who is currently couch surfing with a Chinese host in Beijing.

"I thought staying in hostel is nice but you mostly meet foreigners and speak English. If you use Couch.

Surfing you have chance to meet people living here and really get a chance to know the life of the place

you visit." Basil was speaking during a regular meeting of the Beijing network of Couch Surfing with a

membership of almost 2 000.

     Although some people may have concerns about meeting complete strangers and giving them full access

to your house, Beijing group member Fred Sharp from California says that the Couch Surfing community

is one that generally attracts trustworthy people.

     "I have never had a problem with guests. I'd say that this Couch Surfing community worldwide is a fairly

trustworthy community. Like I say, always be cautious, make sure that you read everyone's profile that you

re considering hosting, and if it doesn't feel right just say 'no', it's ok."

     Originally launched in the US as a non-profit organization in 2004, Couch Surfing is growing fast across

the world. China is no exception with around 30 000 members and hundreds more signing up each week.

One of them is Beijing resident Hai Yan who joined in November 2009. She says the first time she hosted a

guest was a very positive experience. "My first guest was from Italy. He was very kind and helpful. He

bought me a present from Italy, a handbag. It's a famous brand!"

     As the organization grows from strength to strength, hotel owners across the world will be watching

very closely and possibly thinking twice about raising their prices too high.

1. The Couch Surfing network is intended to _____. [ ]

A. give reliable information about hotels

B. provide people with a platform to contact each other

C. find potential hosts who want to supply travelers with couches

D. offer travclers convenience to find suitable hosts for free accommodations

2. According to Fred Sharp, _____. [ ]

A. couch surfers can fully rely on Couch Sur fing community

B. Couch Surf ing community enables you to meet different people

C. Couch Surfing community is trusted by all couch surfers

D. couch suffers may form a judgment on hosts and make a final decision

3. We can infer from the passage that _____.[ ]

A. Couch Surfing has a long history

B. Hai Yan is satisfied with her host

C. Couch Surfing is getting popular in China

D. Basil works at the Beijing Network

4. The last paragraph suggests that hotels will _____. [ ]

A. be replaced by the organization

B. probably not charge too much

C. not consider raising their prices

D. show no concern about the organization

资料1

TOTAL: UNITED STATES DOLLARS NINE THOUSAND TWO HUNDRED SIXTY THREE

AND CENT FORTY ONLY

INSURANCE RATE: 0.27%

WE DO HEREBY CERTIFY THAT THE GOODS ARE OF BANGLANDESH ORIGIN

TOTAL NET WEIGHT: 10020KGS HS CODE 03037900

TOTAL GROSS WEIGHT: 10622KGS

FOR OSAKA SEAFOODS LTD

预录入编号：0328276430

深圳丰华贸易有限公司(446317432)委托汕头飞龙进出口公司对外签订合同，飞龙进出口公司委托迅达报关公司(4471984186)代理报关。

该货于2007.8.27进口，2007.8.28向深圳海关申报

已办理动植物检疫放行证(C)，食品进口检验证(E)

请根据以上资料，选择以下栏目的正确选项：

“征免性质”栏：（）。

A．中外合资

B．一般征税

C．外商投资

D．其他法定

糖皮质激素配合儿茶酚胺用于升压治疗（）

A.阻碍分泌过多的激素合成

B.对抗激素对组织器官的作用

C.利用激素之间生理效应的拮抗作用

D.利用靶腺激素对促激素的负反馈作用

E.利用激素之间的允许作用