题干
— I hear your grandpa has an old cup in your home.
— Yes. It __________ drinking tea long ago and my grandpa _______ drink tea with it when he was young.
— Yes. It __________ drinking tea long ago and my grandpa _______ drink tea with it when he was young.
| A．was used to; was used to | B．used for; used to |
| C．was used for; was used to | D．was used for; used to |
答案(点此获取答案解析）
