There were no buses or taxis,so she ( )walk home.A.had to B.may C.can D.has to 注意一下were!

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There were no buses or taxis,so she ( )walk home.A.had to B.may C.can D.has to 注意一下were!

A,没疑问,逻辑上排除B,C选项
那时没有公交和的士了,她就只好步行回家了.
前面过去时,后面也用过去,排除D,所以A