题干

My grandmother __________ watch TV after dinner. but now she_______  taking a walk
A.is used to; is used to
B.is used to; used to
C.used to;is used to
D.used to; used to
上一题 下一题 0.65难度 单选题 更新时间:2019-04-26 08:57:15

答案(点此获取答案解析)