2018年12月四级作文预测及范文：通信方式

英语自学网

　　The Popularity of Instant Messaging Technologies
        　　1.近来移动QQ、微信等通信方式在大学生中十分流行
        　　2.这些通信方式有许多优点
        　　3.我的观点
        　　英语四级作文范文
        　　The Popularity of Instant Messaging Technologies
        　　Recently，we can hear the melodious sounds of the lovely QQ penguin out of
cell phones almost everywhere on campus.Those cell phone users are actually
communicating with their friends through their mobile QQ. This new means of
instant messaging technology has gradually gained its popularity among college
students.Micromessage, another form of instant messaging technology.also
receives vied usage among college cell phone users.
        　　In comparison with the text message usage.mobile QQ is much cheaper.Users
are only charged by the total network flows.As to micromessage.users can send
free text messages.What’s more.this mobile instant messaging technology also
brings more convenience.With these mobile services，users do not need to type on
the desktop computer or laptop.In consequence，without worrying about the cell
phone fees， users are able to enjoy the pleasure of instant chatting almost
everywhere.
        　　However，mobile instant messaging services should not be embraced wholly
with open arms.When mobile QQ softwares are downloaded to cell phones，they can
create a serious security breach，for crackers may plant virus in the
program.