以“拨动心弦的往事”为题,写一篇文章。
作文要求:①选择你最擅长的文体,结合你最熟悉的生活,抒发你最真挚的情感;②认真书写,力求工整、美观;③文章不得出现真实的校名、姓名;④不少于600字。
Microsoft ended support for Windows XP after April 8, which _______a major operating system for some Chinese computer users, and advised users to upgrade to Windows 8.1.