I really don't know ( ).A.what to do the next B.what to do it next C.how to do the nextD.what to do next

I really don't know ( ).A.what to do the next B.what to do it next C.how to do the nextD.what to do next
I really don't know ( ).A.what to do the next B.what to do it next C.how to do the next
D.what to do next

I really don't know ( ).A.what to do the next B.what to do it next C.how to do the nextD.what to do next
d

i really dont know what to do next

A
我真不知道下面要做什么。

选A吧

D