We ( ) in the river near our village when we were little girls. A. used to swim B. used to swimming C. are used to swimming D. were used to swim
答案是:答案为A。本题考查判别形似的短语。used to do “过去常做”，仅此一种时态。be used to do“被用于做”，是use的被动语态，时态多变。be usedto doing “习惯于做”， to是介词，时态多变。因此可看出B是错误的搭配；C是时态错误；D错在介词to后没有用动名词形式，故A正确。
