问题 多项选择题

冠心病病人行非心血管手术时,可增加围术期急性心肌缺血发作的危险因素,主要有()

A.左室射血分数<0.4

B.兼患高血压

C.平静心电图持续存在ST段下移和T波改变

D.日常活动就可诱发心绞痛

E.有多次心肌梗死或左心衰史

答案

参考答案:A, B, C, D, E

阅读理解

阅读下面的短文,并根据文章后的要求答题。(请注意问题后的词数要求)

Do you get angry when your friends sing loudly while you are trying to work or when your best friend does not wait for you after school?

If you do, you need to take control of your feelings. Getting angry with others can cause you to lose friends.

Gary Egeberg, an American high school teacher, has written My Feelings Are Like Wild Animals to help you control your feelings. It tells how to stay cool when bad things happen.

The book says that getting angry only makes problems worse. It can never make them better.

“Getting angry is not a natural way to act,” the book says. It is just a bad habit, like smoking.

The book says you can control your anger easily … all you have to do is to tell yourself not to be angry.

The book gives many tips to help you if you get angry easily. Here are the top three.

●Keep a record. Every time you get angry, write down why you are angry. Look at it later and

you will see you get angry too easily.

●Ask your friends to stop talking to you when you get angry. This will teach you not to be angry.

●Do something different. When you get angry, walk away from the problem and go somewhere

else. Try to laugh.

小题1:What is this article mainly about? ( no more than 10 words )

_________________________________________________________________

小题2:What will happen to you if you get angry with others? ( no more than 5 words )

_________________________________________________________________

小题3:Is getting angry a natural way to act? ( no more than 5 words )

_________________________________________________________________

小题4:List two tips the book gives on how to control your anger. ( no more than 12 words )

(1) _______________________________

(2) _______________________________

小题5:Translate the underlined sentence into Chinese.(将文中划线句子翻译成汉语。)

_________________________________________________________________

阅读理解与欣赏

插上神奇的翅膀

       自古以来,人们就有一个美妙的梦想,希望自己能插上一双神奇的翅膀,上天入地,遨游太空,一个跟头十万八千里,想到哪里就到哪里,而且长着千里眼、顺风耳,能够眼观六路、耳听八方,天下事没有不知晓的。为此,人们想象出飞毯、魔杖、神马、天鹅、神灯等等,并赋予它们神奇的魔力,让它们帮助自己 去实现梦想。不过,梦想终究还是梦想,它只能存在于童话中,给人类以精神上的慰藉而已。     

       人类进入飞速发展的信息时代,奇迹真的出现了,童话一步步变成活生生的现实。电脑和网络真成了一双神奇的翅膀,它使冬类具有了超越时空的神力。     

       电脑是什么?电脑是一种按程序自动地进行信息处理的通用工具。什么是网络?网络就是借助于现代通讯和计算机技术,实现全球信息传递的一种最快捷、最方便、最经济、最有 效的科技手段。     

       网络的威力是非常强大的,它可以办许多许多事情,其效率之高、速度之快,是以往的人们连做梦也不敢想象的。概括起来说,它具有以下几方面的功能:第一,高速信息传递。 手指一动,顷刻间就可以浏览全中国、全世界各方面的大事,参观各大博物馆、图书馆,获取到自己所急需的各种各样的科学技术和文化娱乐资料。第二,高速电子邮件传递。亲友、 同事、同学间相互通信,过去需要几天、几个星期甚至一两个月才能接到,如今,邮箱地址一填,电脑网络一通,即使隔着千山万水,甚至需要漂洋过海。只要几秒钟,刷一下子便过去了,对方就接到了。第三,高速远程登录。 有时需要与远方的主机相连接,要求对方提供某种资源或技术服务,这就需要登录,或者叫注册,需要办一些手续。在过去,这是很麻烦的,如今好了,只要按几个键就解决问题了。 第四,远程文件传输。电脑之所以能够神奇地运行,需要上千上万的文件来支持。有时,网友身处两地,甚至相隔千里万里,如果需要借用某个文件,怎么办?有了网络,不必犯愁, 键盘一敲,就飞过去了。第五,电子公告。这就相当于在全世界面前贴一个大布告,把你所拥有的资源或你急需解决的问题公布出去,与全世界的网友交流,寻求天下专家、学者、高 手的帮助。此外,你还可以通过网络与相识或不相识的朋友讨论、切磋、辩论、聊天。     

       总之,网络太神奇啦!它的妙处绝不是一 篇短文就可以说尽的。真是其宝无穷!其能无穷!其妙无穷!其乐无穷!

1.给画线字的另外一个读音组词。   

     神(       )    提(      )   时(      )    理(      ) 

2.写出下列词语的近义词。   

     遨游(      )    慰藉(      )   借助(      )    美妙(      ) 

3.指出短文中画“——”句子所用的修辞方法是什么?再仿写一个句子。

                                                                                                                           

                                                                                                                            

4.短文中从几方面谈到网络的功能?分别概括写出来。

                                                                                                                                                    

                                                                                                                                                     

5.短文中神奇的翅膀指什么? 

                                                                                                                                                      

6.你对电脑了解吗?请写出它的主要组成部分。 

                                                                                                                                                      

7.请你写一段话赞扬网络的神奇。