A quick look at an e-reader
New, High-Contrast（高对比度） E-Ink Screen
50% better contrast than any other e-reader. The clearest text and sharpest images.
Read in Bright Sunlight
Unlike LCD screens, its screen reads like real paper, with no glare. Read as easily in bright sunlight as in your living room.
Lighter Than a Paperback
Weighing only 8.5 ounces and 1/3 of an inch thick, it is lighter than a paperback and thinner than a magazine.
Holds 3,500 Books
We doubled its storage so you can carry up to 3,500 books.
Battery Life of Up to One Month
A single charge lasts up to one month with wireless off. Keeping wireless always on, it can go for up to three weeks without recharging.
Books in 60 Seconds
With fast, free wireless delivery, you can start reading books in less than 60 seconds. No puter required.
Over 670,000 books, including 107 of 111 New York Times Best Sellers, plus audiobooks, periodicals and blogs. For non-U.S. customers, content availability varies.
Free, Out-of-Copyright Books
Over 1.8 million free, out-of-copyright, pre-1923 books are available such as Pride and Prejudice.
Low Book Prices
Over 550,000 books are $9.99 or less, including 73 New York Times Best Sellers of the present time.
Free Book Samples (样品)
Download and read first chapters for free before you decide to buy.
【小题1】If you want to use the e-reader longer, you should .A．charge it frequentlyB．keep wireless offC．use it in bright sunlightD．read in a quiet room【小题2】Which of the following can best fill in the blank in the text?A．Large selection. B．Excellent service.C．Reasonable prices.D．Interesting content.【小题3】What is this text，mainly about?A．What an e-reader is.B．Who needs an e-reader.C．How to use an e-reader.D．The advantages of an e-reader.B
网友回答
(答案→)B
解析：
【小题1】B 细节题。根据Battery Life of Up to One Month A single charge lasts up to one month with wireless off.说明如果我们把无线关闭，那么电池可以使用的时间长达一个月。故B正确。
【小题2】A 推理题。根据本段内容说明在这种机器里你可以由多种选择。而且选择的范围非常大，故A符合段意。
【小题3】C 主旨大意题。本文是关于如何使用an e-reader.的一些注意事项。故C正确。