Question

下面文章中有3处需要添加小标题。请从以下选项中选出符合各段意思的小标题，并在答题卡上将相应选项的标号涂黑。选项中有一项是多余选项。

Laptop computers give us easy access to our e-mails, the Internet, or anything else you would use a computer for. laptops have many different sizes and features so you have to focus on what is important to you as a user. Here are some suggestions on how to select a laptop or a notebook computer:

1.

You are looking for a laptop that suits your needs well, so if you are frequently traveling or are going to be transporting your laptop to different locations frequently, you must want to get a laptop that is light and not one that is big and bulky.

2.

If you are performing more simple applications such as surfing the Internet and creating Word documents, you don't need a computer with the most processing power. These lower processing power computers are often referred to as net-books.

Consider how you will be connecting to the Internet

If you'll be using an Ethernet cable to connect to a home network, you will want a notebook with a wired Ethernet port. If you plan on connecting to the Internet from multiple places such as cafes or libraries, choose a computer that is Wi-Fi compatible.

3.

If you will be moving around frequently and need to use your computer in places where you can't plug it in, be sure to get a laptop with a longer battery life.

Consider the security features

Some notebooks come with additional security features. I's possible to require an extra password to gain access to the operating system.

If you will be multi-tasking and using multiple computer programs at the same time be sure to get a notebook with more RAMs and a faster processor than normal.

A.Consider the size of the notebook computer

B.Consider how you plan on using the laptop

C.Consider the battery life

D.Consider upgrades and limitation

Answer

1.A

2.B

3.C

【解析】

这是一篇说明文。笔记本电脑使我们能够很容易地收发电子邮件、上网或做任何你可以用电脑做的事情。笔记本电脑有许多不同的大小和功能，所以作为用户,你必须关注什么是重要的。文章就如何选择笔记本电脑给出了一些建议。

1.

根据本段内容You are looking for a laptop that suits your needs well, so if you are frequently traveling or are going to be transporting your laptop to different locations frequently, you must want to get a laptop that is light and not one that is big and bulky.可知你正在寻找一个适合你的需求的笔记本电脑，所以如果你经常旅行，或者要经常把你的笔记本电脑带到不同的地方，你必须要有一个轻便的笔记本电脑，而不是一个又大又笨重的。由此可知，本段说明的是要根据自己的情况来考虑笔记本的大小问题，故A选项“考虑一下笔记本电脑的大小”符合本段小标题。故选A。

2.

根据本段内容If you are performing more simple applications such as surfing the Internet and creating Word documents, you don't need a computer with the most processing power. These lower processing power computers are often referred to as net-books.可知如果您正在执行更简单的应用程序，如上网和创建Word文档，您不需要具有最大处理能力的计算机。这些处理能力较低的计算机通常被称为网络图书。由此可知，本段说明是要根据自己如何使用笔记本的情况来选择笔记本。故B选项“考虑如何使用笔记本电脑”符合本段小标题。故选B。

3.

根据本段内容If you will be moving around frequently and need to use your computer in places where you can't plug it in, be sure to get a laptop with a longer battery life.可知如果你要经常搬家，而且需要在无法插上电源的地方使用电脑，那么一定要购买电池续航时间更长的笔记本电脑。由此可知，本段说明的是考虑笔记本续航时间问题。故C选项“考虑笔记本的续航时间”符合本段小标题。故选C。