used to结构 — 英语选择题
题目
选择正确的句子,将下列陈述改写为含 used to 的表达:Lily walked to school every day before, but now she takes the bus.
A. Lily used to walk to school.
B. Lily use to walked to school.
C. Lily is used to walk to school.
D. Lily didn't used to walk to school.