用动词适当形式填空 What _____(happen) to the man when the policeman came?顺便说下为什么 不可以写 was happening 或者 happened Li Lei hurried to school after he ____（eat） breakfast.
问题描述：
用动词适当形式填空 What _____(happen) to the man when the policeman came?
顺便说下为什么 不可以写 was happening 或者 happened
Li Lei hurried to school after he ____（eat） breakfast.
答