he asked me -----I would do shopping at the supermarket with tomorrow.填 who 为什么?这句话是什么意思

问题描述:

he asked me -----I would do shopping at the supermarket with tomorrow.
填 who 为什么?
这句话是什么意思

who本来是在with 后面,构成介宾,定语从句需要先行词,所以who提前 意思是:他问我,我明天会和谁一起去超市购物.