My e_mail____to you last night a sends b sentMy e_mail____to you last night a sends b sent c is sent d was sent选什么.

问题描述:

My e_mail____to you last night a sends b sent
My e_mail____to you last night
a sends b sent c is sent d was sent选什么.

d send e-mail to sb.,e-mail提前作主语,所以要用被动