Until everyone had a cell phone,people made calls from pay phones_英语解答

Until everyone had a cell phone,people made calls from pay phones.
Before everyone had a cell phone,people made calls from pay phones.

人气：368 ℃　时间：2020-05-07 09:50:39

解答

第二句正确,until一般用于句中.
在手机普及之前,人们都是使用付费（公用）电话.