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四、阅读六选五
$Some people often read e-books on personal computers or e-book readers. \underline{1}$
$At first, e-books were just for a certain group of readers and most of them were about only a few subjects. With the development of the internet, \underline{2} This is why the e-book business is rising quickly.$
$E-books have many advantages. First of all, they save time. \underline{3} We can find the topic we want to know about on the internet, and then we can quickly get many e-books on this topic. \underline{4} Some e-books cost us little money, and there are many thousands of e-books on the internet. Besides, they can help to protect the environment. We don’t need so many trees to make paper books. Also, e-books make reading more convenient. You can carry a whole library of hundreds of books with you in a small computer, a mobile phone or any e-book reader, without worrying about their weight.$
$\underline{5} They need a personal computer, a mobile phone or an e-book reader, and the information can be lost if the reader’s computer doesn’t support its file format（$文件格式）. However, e-books give us a new way of reading. That is really good.
1. _________
2. _________
3. _________
4. _________
5. _________
$Some people often read e-books on personal computers or e-book readers. \underline{1}$
$At first, e-books were just for a certain group of readers and most of them were about only a few subjects. With the development of the internet, \underline{2} This is why the e-book business is rising quickly.$
$E-books have many advantages. First of all, they save time. \underline{3} We can find the topic we want to know about on the internet, and then we can quickly get many e-books on this topic. \underline{4} Some e-books cost us little money, and there are many thousands of e-books on the internet. Besides, they can help to protect the environment. We don’t need so many trees to make paper books. Also, e-books make reading more convenient. You can carry a whole library of hundreds of books with you in a small computer, a mobile phone or any e-book reader, without worrying about their weight.$
$\underline{5} They need a personal computer, a mobile phone or an e-book reader, and the information can be lost if the reader’s computer doesn’t support its file format（$文件格式）. However, e-books give us a new way of reading. That is really good.
1. _________
2. _________
3. _________
4. _________
5. _________
答案
1.C
2.E
3.F
4.A
5.D
2.E
3.F
4.A
5.D
