搜题请搜索小程序“爱下问搜题”
问题 多项选择题

右心衰竭可能的症状有

A．夜间阵发性呼吸困难

B．端坐呼吸

C．少尿

D．恶心

E．肝肿大

答案

参考答案：C,D,E

阅读理解与欣赏

课内阅读理解。

       电脑网络这个新鲜玩意儿，到底是怎样的呢？爸爸告诉我，电脑网络如同一个（遍布  分布）全球的蜘蛛网，把每个国家、每（坐   座）城市甚至每个家庭都（连  联）在了一起。进入网络，就好像跨上了信息高速路。 可以（快速   迅速）找到所需要的各种信息，可以用电子信箱和全世界的小朋友建立联系，还可以进行网上购物。有了网络，五湖四海的人随时可以交流，咱们的地球就变成了一个小村庄。 

1．用“＼”划去括号中不正确的字或词。 

2．用“        ”画出文中的一个比喻句，是把              比作               。    

3．根据选段，回答问题。

      进入网络可以给我们带来哪些好处？

                                                                                                                                                     

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阅读理解
阅读下列应用文及相关信息，并按照要求匹配信息。
以下是一些电子产品的介绍：
     A. Microsoft Office: This computer software
package provides you with everything for your
business or study needs. Whether you need to write          
a report, do your business accounts, design a web
page or stay in touch through email, Office can do
it 'all and much more. Cost $740
     B. Motorola L7i mobile phone: Web
enabled phone that allows you to surf the
net anywhere at anytime, with 2 mega pixel
camera built in for photo and video. 1 GB
memory to store large music and movie files.
Cost $530
     C. Lenovo laptop computer X61: This ultra-
portable notebook is ideal for mobile users such as
travellers and businessmen because it is lightweight
(only 1 kilo) and offers extremely long battery life
(up to 8 hours before recharging is necessary).
Cost $1,200
     D. Supersonic MP4 Player: Multimedia
player is just what you need to stay entertained
wherever you go. Use the 1.5-inch screen as
a video player or to play games. With 15GB of
storage you can also store and listen to thousands
of your favourite songs with just tile click of a
button. Cost $140
     E. Nintendo Game Boy: This portable video
game system allows you to have fun wherever
you are. With thousands of different games
available to play on this system you are sure to
never get bored. Cost $240
     F. Sony Thinline Digital TV: This TV provides
the crystal clear picture you expect from Sony and
is only 2 cm thick. Has 120GB built in memory
allowing you to record and store hundreds of hours
of your favourite programmes with just the touch of
a button. Cost: $3,500
下面是关于一些商店的简介，请匹配商店与它所销售的产品：
     ( )1. One-Stop Computer Centre: We are specialists in Dell and Samsung computers, offering a full
range of desktops and notebooks for these two brands. We also stock a huge selection of computer softwares
including all Microsoft, Sun Microsystems and Adobe applications.
     ( )2. Joe's Discount Electronics: Joe guarantees to provide you with the cheapest electronic products
anywhere in the city. We may not have famous name brands but if you are looking for a reliable TV, mobile
phone, MP4 player at unbeatable prices then Joe's is the place for you.
     ( )3. The Digital Warehouse: We're the city's leading electronic games store, offering the latest systems
from Microsoft (Xbox), Sony (PlayStation 3) and Nintendo (Wii, Game Boy). We also offer a huge selection
of games for each system, and if we don't have we will order it for you.
     ( )4. HiFi House: If you're looking for a new music system or the latest in television technology then we
are for you. Get honest and reliable advice from our sales team on the right products for you. We only sell
quality brands so your satisfaction is guaranteed.
     ( )5. The Mobile King: Are you always on the move? Do you need to take your work with you wherever
you go? Is your back sore from carrying around your old heavy laptop computer? Then come to us to get the
lightest and most powerful laptop computers from brand names such as Toshiba, Sony and Lenovo.
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