I can't understand about these sentence.Which should I choose? ①由一串数字组成，是腾讯各类服务的经典帐号②使用一
②使用一个邮件地址登录QQ，每个邮件地址对应一个QQ号。
Search from various English teachers...
Answers · 1
0
Usually we use ①.
Still haven’t found your answers?
Write down your questions and let the native speakers help you!
Don’t miss out on the opportunity to learn a language from the comfort of your own home. Browse our selection of experienced language tutors and enroll in your first lesson now!
Start Learning Today
