问题详情：
—I hear your grandpa has an old cup in your home.
—______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
【回答】
D
知识点：动词和动词短语
题型：选择题
