下列叙述中正确的是( )。A．数据库设计是指设计数据库系统 B．_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

下列叙述中正确的是( )。

A．数据库设计是指设计数据库系统

B．数据库设计是指设计数据库管理系统

C．数据库设计是指在已有数据库管理系统的基础上建立数据库

D．以上三种说法都不对

答案

参考答案：C

解析：数据库设计是指，在已有数据库管理系统的基础上建立数据库的过程，选项A与B错误，选项C正确。

阅读理解

配对阅读。请为每个人选择最适合阅读的书，并将答案的字母编号填写在括号内。

( )1. Kate wants to keep thinner and healthier.
( )2. Tom is collecting information about how to prevent electrical fire.
( )3. Betty is trying to advise her mother to do some sports.
( )4. Sophia has to know some ways to prevent common cold.
( )5. Jane is studying health insurance (保险).

A. This book will help you understand how to stay well and avoid disease.
   You'll learn some things that you might use at home to be away from cold.
B. Do you want to know how much food you should eat every day? Do you want
    to make a good plan about your meals? If so, please read this book. From the book,
    you will know about safe ways to lose weight and how many calories you need each
    day.
C. Do you have difficulties to communicate with others? Do you often say something
    wrong when you talk to others? This book will teach you how to say proper things to
     different people in different places.
D. This book will tell you something about how to keep healthy by taking exercise,
     but also the ways of taking exercise.
E. Are you worried parents? Do you have trouble in teaching your children?
     This book is written by a famous psychologist. It can help you understand your
     children well and make friends with them.
F. You will know why people need health insurance by reading this book.
    You can also know how to choose health insurance and how to use insurance
   to pay for your health in this book.
G. You will get useful information about how to prevent common accidents
    from this book. It's about safety both indoors and outdoors.

多项选择题案例分析题

患者，武女士，患急性上呼吸道感染。

上呼吸道感染患者正确的护理方法是（）

A.一般不需要任何特殊处理

B.注意保暖

C.多饮水

D.发热，全身酸痛者可用解热止痛药

E.常规使用抗生素