试题与答案

Linux操作系统与Windows NT、NetWare、UNIX等传统网络操作系统

题型:单项选择题

题目:

Linux操作系统与Windows NT、NetWare、UNIX等传统网络操作系统最大的区别是

A.支持多用户

B.开放源代码

C.支持仿真终端服务

D.具有虚拟内存的能力

答案:

参考答案:B

解析: Linux操作系统是一个免费的软件包,它价格低,源代码开放,是与其他网络操作系统的最大区别。

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题型:阅读理解
Healthy eating habits are important. Here are some of the best eating habits. Follow them and you will have a healthy life style.
Drink at least 8 glasses of water a day, then you can have clearer skin, better sleep, and better eyesight(视力). If not, you’re in danger of losing water. You may need even more water if you are exercising.
Breakfast is the most important meal of a day. You will have more energy after eating breakfast. If you do not eat breakfast, you may easily become tired. It is not good for your health.
Eat lunch every day. If you don’t have time to go out to have a big meal, or if you are too busy with your work, take a sandwich in the morning with you for a quick lunch.
We should eat fruit and vegetables every day. Add an apple to your breakfast, have a salad with lunch, and eat at least one vegetable for dinner.
Try to have dinner at least 3 hours earlier before you go to bed. Your body needs time to digest
(消化)most of the food before you rest for the next 8 hours.
任务一:根据短文内容,用简洁的句子或短语完成下列表格。
Methods
How to Have a Healthy Life Style
Method 1
★ Drink plenty of water.
Method 2
★小题1:.
Method 3
★小题2:.
Method 4
★小题3:.
Method 5
★小题4:.
任务二:除了文中提到的方法外,你一定还有许多方法,请写一条与大家分享吧。
★小题5:. __________________________________________________________________
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