With the increasing use of cell phones, spam message has become a heated issue. According to a survey, on average, people receive about 40 pieces of spam message per month. Spam message may disturb, confuse, or even threaten people at any time.
Generally, there are two reasons for the spam epidemic. On one hand, due to the fact that text message is a comparatively cheap channel, many companies take advantage of it to advertise their products or services. Whether people are willing to receive the message is neglected. On the other hand, operators holding lots of information on cell phone users sell the information and make money out of it.
To solve the problem of spam message, relative authorities and professionals should make joint efforts. The government should set up laws to severely punish the illegal advertisers and those who disclose users information. Cell phone researchers and developers should upgrade the products and enable them to delete the spam automatically. Should people act together, they will be free from the spam message.
2017高考英语一轮复习(大纲版)精品课件 专题1
【人教大纲版】2017届高考英语一轮复习精品学案:SBⅠUnits 17-18
2017高考英语一轮复习(大纲版)限时提能精练2-16
借“二轮复习”东风 强化学生阅读能力(英语论文)
2017高考英语一轮复习(大纲版)限时提能精练2-11
2017高考英语一轮复习(大纲版)限时提能精练1-6
2017高考英语一轮复习(人教版)精品课件2-5
【人教大纲版】2017届高考英语一轮复习精品学案:SBⅠUnits 19-20
【人教大纲版】2017届高考英语一轮复习精品学案:SBⅠUnits 9-10
2017高考英语一轮复习(大纲版)限时提能精练3-1.2.3.4
2017高考英语一轮复习(人教版)精品课件3-1
【人教大纲版】2017届高考英语一轮复习精品学案:SBⅠUnits 3-4
【人教大纲版】2017届高考英语一轮复习精品学案:SBⅠUnits 15-16
【人教大纲版】2017届高考英语一轮复习精品学案:SBⅠUnits 11-12
【人教大纲版】2017届高考英语一轮复习精品学案:SBⅡ Units 13-14
2017高考英语一轮复习(人教版)精品课件1-3
【人教大纲版】2017届高考英语一轮复习精品学案:SBⅡ Units 19-20
2017高考英语一轮复习(大纲版)综合质量测评1
2017高考英语一轮复习(人教版)精品课件1-1
【人教大纲版】2017届高考英语一轮复习精品学案:SBⅠUnits 21-22
2017福建新课标人教版高中1轮总复习英语课件:part1 必修1 unit1(2)
2017高考英语一轮复习(大纲版)限时提能精练1-5
【人教大纲版】2017届高考英语一轮复习精品学案:SBⅡ Units 11-12
2017高考英语一轮复习(大纲版)限时提能精练1-21
【人教大纲版】2017届高考英语一轮复习精品学案:SBⅡ Units 9-10
【人教大纲版】2017届高考英语一轮复习精品学案:SBⅡ Units 1-2
2017高考英语一轮复习(大纲版)限时提能精练1-3
2017高考英语一轮复习(大纲版)限时提能精练1-14
2017高考英语一轮复习(大纲版)限时提能精练2-2
2017福建新课标人教版高中1轮总复习英语课件:part1 必修1 unit1(1)
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| 英语教案 |
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