谈论童年记忆与难忘经历 — 英语选择题
题目
—I still remember those summer holidays at my grandparents' house. Every evening, Grandpa ______ sit under the old tree and tell us stories about his childhood.
—What sweet memories! I wish I could go back to those days too.
A. used to B. is used to C. use to D. was used to