【題目】Instead of reading paper books, more people like to use electronic devices (設(shè)備) to read in China now. A survey was made among 800 students. According to the chart below, the students who read on electronic devices are _______ more than those who read with traditional paper books.

Ways

Mobile phones

iPad

Paper books

Number

40%

1/4

?

A. 320B. 240C. 40

【答案】B

【解析】

本文介紹了在中國(guó)現(xiàn)在更多的人喜歡在電子設(shè)備上讀書(shū)。

根據(jù)A survey was made among 800 students可知這是對(duì)800名學(xué)生的一項(xiàng)調(diào)查，其中使用手機(jī)來(lái)閱讀的占40%，因此是800×40%=320人；使用iPad的占1/4，因此是800×1/4=200人，因此使用紙質(zhì)的書(shū)應(yīng)是800-320-200=280人，因此在電子設(shè)備上讀書(shū)的人數(shù)比在紙質(zhì)上讀書(shū)的人數(shù)多320+200-280=240人，故選B。

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