八、科普知识类

Have you ever imagined going to other countries without your paper passport? That will soon come true. And your paper passport will become history. You may use a new kind of passport called "cloud passport" in the future.

It's reported that Australia will be the first country to use the cloud passport. With the cloud passport, you don't have to take a paper passport with you all the time. The cloud passport will have your name, photos and other information. And if you go to other countries, you can just check the information on the computer.

When you take a paper passport with you, you might lose it. But with the cloud passport, you don't have to worry about that.

Do you think the cloud passport is a great idea? Perhaps you will have it in the future, too.

(　　) If you have the cloud passport, __________.

A. you can take it with you easily

B. you needn't worry about losing it

C. you can go to Australia freely

D. you needn't go to other countries

本文是一篇科普知识类文章。文章介绍了一种易携带、不易丢失的云护照。

本题题干意为：如果你有云护照，__________。根据倒数第二段可知，云护照不必担心丢失。故答案为B。

科普类文章主要是向读者普及科学知识，使我们生活得更好。做这类题目时，我们可以先从细节入手，认真分析文后的题目，理解文章内容，带着问题去阅读，这样会收到事半功倍的效果。