前台业务系统应当具备交易清算、资金处理的功能，以便完成与基金注册登记系统、银行系统的

慢性肺源性心脏病患者，心脏的主要变化是（）。

A．肺动脉圆锥膨隆

B．左心室肥厚

C．左心室扩张

D．肺动脉瓣狭窄

在三相异步电动机供电线路中，通常没有中线，这是因为（）。

A．电动机三相绕组一般接成三角形，没有中性点

B．电动机三相绕组的中性点在电机内已接到机壳上了，机壳接地等于有中线

C．电动机三相绕组是对称三相负载

D．电动机三相绕组是不对称三相负载

当事人对追究的行政责任不服，可以依法向上一级行政机关提出（）。

A.不执行行政处理

B.申请行政复议

C.对行政处理拖延

D.要求协商处理

E.申请民事诉讼

任务写作。

     Life is filled with challenges. As we are getting older we come to realize that those challenges are the

very things that come with friendship.

     When we are faced with a challenge, we usually have two choices. We can try to beat it off (击退)

or we can decide that the thing presenting the challenge isn't worth the trouble and call it quits. Although

there are certainly times when calling it quits is the right thing to do, in most cases all that is needed is

commitment (承诺) and communication.

     When we are committed to something, it means that no matter how painful or how uncomfortable

something is, we will always choose to face it and work it through instead of running away from it.

Communication is making a space for discussion and talking about how you feel rather than just saying

what the other person did wrong. If you can say to a friend, "I got my feelings hurt." instead of "You

hurt my feelings." You are going to be able to solve the problem much faster.

     In dealing with the challenges that friendship will bring to you, try to see them for what they are:

small hurdles you need to jump or get over on your way through life. Nothing is so big that it is impossible

to get over, and hurt is only to serve to make us stronger. It's all part of growing up, and it happens to

everyone, and some day you will look back on all of this and say, "Hard as it was, it made me who I am

today. And that's a good thing."

【写作内容】

1、概括短文的内容要点，该部分词数约30词；

2、然后以约120个词就“在生活或学习中如何面对挑战”这一主题发表看法，并包括如下写作要点：

   （1）在学习或生活中，你曾经遇到过什么比较大的挑战；

   （2）你是如何应对这个挑战的，是否成功了；

   （3）面对挑战的经历，你有何感悟。

【写作要求】

     可以使用实例或其他论述方法支持你的论点，也可以参照阅读材料的内容，但不得直接引用原文

     中的句子。

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在数据库管理系统的层次结构中，由低级到高级的层次排列顺序为

A．应用层，数据存取层，数据存储层，语言翻译处理层

B．应用层，数据存储层，数据存取层，语言翻译处理层

C．数据存储层，语言翻译处理层，数据存取层，应用层

D．数据存储层，数据存取层，语言翻译处理层，应用层