5、不定时并列结构

　　例一：As a college student, I get on line everyday to discuss news with other people on BBS, to study English by registering for web courses, to chat freely through e-mails with my friends。

　　例二：After all, Internet is invented to connect you and me, and to bring conveniences to our life rather than set a barrier to keep people beyond reach。

　　                             上海新东方学校校长、新东方考研英语名师 汪海涛