look into the accident more carefully,dan you will find out who is to blame
问题描述：
look into the accident more carefully,dan you will find out who is to blame
为什么用look into 而不用looking into 什么情况下要用looking into
但是如果是ing可以看成是后一句的伴随条件状语
答
后面的 dan 是 and
打错了?
如果打错了,应该是 祈使句,然后加逗号,再加and 或者or
这是固定句型
用looking into 的情况应该多是做动名词吧