《中华人民共和国水法》规定：开发、利用水资源，应当首先满足( )，并兼顾农业、工业、

患者男，76岁，因“发热、咳嗽、呼吸困难3h”转入ICU。查体：P132次/min，R34次/min，BP100/60mmHg。血气分析：pH7.38，PaO₂50mmHg，PaCO₂45mmHg，SaO₂82%。立即给予气管内插管机械通气，控制模式，频率12次/min，FiO₂60%。

提高患者血氧分压的方式有（）（提示经机械通气治疗1h后，复查PaO65mmHg。）

A.提高吸入氧浓度

B.增加潮气量

C.增加呼吸气末正压（PEEP）

D.降低呼吸频率

E.吸痰

F.增加潮气量

根据我国《企业会计准则》，业务收支以人民币以外的货币为主的企业，可以按规定选择其他货币作为记账本位币，但编制的财务会计报告应当（）。

A．根据其作为记账本位币的外币列示

B．按照人民币和外币分别列示

C．将外币折算为美元列示

D．将外币折算为人民币列示

一般保证最重要的特点是保证人享有（）。

A.代位权

B.撤销权

C.抗辩权

D.先诉抗辩权

A report by the Consumer Electronics Association says electronics are among the most popular gifts being bought this holiday season. 

Jim Barry is a spokesman for the Consumer Electronics Association. He says the CEA study found that electronics represent three of the top five things on its "holiday gift wish list" this year.

JIM BARRY: "Notebook computers are at the top, followed by iPads and then e-readers. IPad is a touch-screen tablet computer and that's really the big player in that category."

The computer company Apple began selling its small, touch-screen computers in April.   People use the touch-screen computers to surf the Web, write e-mails, watch movies and read books. Since the iPad's release earlier this year, several other companies have come out with their own tablet computers just in time for Christmas.

A report from the e-Marketer research group predicts that worldwide, tablet sales will reach more than eighty-one million in two thousand twelve. Still, Jim Barry says these devices are facing tough competition this year from another Christmas favorite.

JIM BARRY: "Another hot category right behind that are the e-readers. So you can read on an iPad or a touch-screen tablet, but the e-book readers are less expensive. The Kindle is the market leader there, from Amazon. But you also have the Nook from Barnes and Noble and the e-reader from Sony. And you have more and more of those e-readers coming into the market as well."

The Consumer Electronics Association report found that iPod music players are also in high demand this holiday season.  

But not all of the things on the holiday gift wish list involved electronics. Clothes, cars and motorcycles also made the list. So did family togetherness and good health. And the one thing that people wanted most?

JIM BARRY: "At the top of the list was peace and happiness."

That is also our wish for you this holiday season.

小题1:The best title of the passage is         .  

A．How to choose a suitable gift for Christmas

B．iPads, E-Readers, Notebook Computers top wish lists

C．What we should buy for our kids this holiday season

D．How modern technology is changing the way people relate小题2:People use the touch-screen computers to do all the following things except         .  

A．surf the Web and write e-mails

B．watch movies and read books

C．surf the Web and contact others on phone

D．surf the internet and use it as an e-reader小题3:Which of the following sentences is TURE?  

A．iPads are the most popular gift among all the electronics.

B．Only the computer company Apple releases a touch-screen tablet computer.

C．All of the things on the holiday gift wish list are electronics.

D．There are more and more kinds of e-readers in the market.小题4:You don't have enough money for an iPad, but you can buy          for a friend who enjoys reading.  

A．notebook computers

B．iPod music players

C．touch-screen tablet computer

D．e-book readers小题5:We can infer from the last paragraph that         .  

A．people value peace and happiness more than anything else

B．clothes, cars and motorcycles are also popular gifts for Christmas

C．family togetherness and good health don't make the list

D．JIM BARRY also sends their wish for us this holiday season

血浆胶体渗透压的作用是（）。

A.维持血管内外水平衡

B.维持细胞内外水平衡

C.维持动脉血压稳定

D.调节器官血流量

E.促进肾小球的滤过