学帮网My mother____college for over three year.A has been to B has been in C has gone to D has been at
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My mother____college for over three year.A has been to B has been in C has gone to D has been at
选D
有在大学念书的意思.
根据for over three years可知需要填一个延续性动词短语,排除C.
A为“去过”的意思,不可以.