We _____ swim every day when we were children.A.is B.has been C.would D.used to 请详细分析考察的知识点,并说明所选答案的原因

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/06 05:22:05

We _____ swim every day when we were children.
A.is B.has been C.would D.used to
请详细分析考察的知识点,并说明所选答案的原因

when we were children一般过去时
所以应该用过去常常D.used to

D

B

D