the last time i ____ her ,she _______ at a schoolthe last time i ____ her ,she ______at a school.A visited ; was studing B was visiting ; studied

the last time i ____ her ,she _______ at a schoolthe last time i ____ her ,she ______at a school.A visited ; was studing B was visiting ; studied
the last time i ____ her ,she _______ at a school
the last time i ____ her ,she ______at a school.
A visited ; was studing
B was visiting ; studied

the last time i ____ her ,she _______ at a schoolthe last time i ____ her ,she ______at a school.A visited ; was studing B was visiting ; studied
前半句按照语义可以理解为主句,主句动作发生在过去,搜易用过去时,而后边的就是重句了,强调的是在主句动作发生时,重句的状态,当我上次去拜访她时,她正在学校,强调的是在数据动作发生时她的状态,所以用过去进行时.不知道您明白了么?虽然没有明显的主从句连接标识,但一定要根据语义来分析.

关键要理解句意。本句大意：上次我拜访她的时候，她正在一所学校里学习呢。
前半句不强调进行，而后半句明显表达进行状态。

”上一次“ 的话就是说要用过去式
而他正在学校学习 原本要用一般进行时 但是也要要改成过去进行时

上次我去拜访她，她在学校。就是说我在拜访她的那个时间点，她正在学校，所以后面那个空用进行时态，题目做多了就有感觉了

过年我见过她,用一般过去式the last time i visited her , visit不能用被动式．
她还在学校读书．用过去进行式