【问.问】-where have i put my wallet?-How (should )I know?

问题描述:

【问.问】-where have i put my wallet?-How (should )I know?
为什么不用will呢 表示我怎么会知道呢?

这是反问啊,should表示应该,我怎么应该知道呢?
will表示将来呀,没有这个意思