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题目内容
（国家开放大学开放英语）
We __________ every day when we were children.
单选题 (2 分) 2分
A.
used to swim
B.
used to swimming
C.
use to swim
单选题 (2 分) 2分
A.
used to swim
B.
used to swimming
C.
use to swim
参考答案
