My sister ______ text messages to me on

问题选择题

My sister ______ text messages to me on the mobile phone,but now she ___ e-mails on QQ.

A．is used to send ; used to send

B．is used to sending ; used to send

C．used to send ; is used to sending

D．used to send ; used to send

答案

答案：C

题目分析：句意：我的妹妹过去常常用手机给我发短信，但现在她习惯了发QQ邮件。Used to do sth过去常常做某事；be used to doing sth习惯于做某事，所以选C。