Did you find out___the pie out of the oven

题目

Did you find out___the pie out of the oven
1. Did you find out__C__the pie out of oven?
A.to take B.have taken
C.when to take D.being taken
原因.谢谢

答案

疑问词+to do sth
表示“该..”
when to take the pie out
什么时候该取出派