I don’t think you’ll be able to understand this formula(公式) ____________you finish school.A.as if B.only when C.even D.even when为什么选D when?

分类: 作业答案 • 2022-06-24 11:59:44

问题描述：

I don’t think you’ll be able to understand this formula(公式) ____________you finish school.
A.as if B.only when C.even D.even when
为什么选D when?

答

因为后面是状语从句,even只是状语从句的修饰词,必须有连词将从句与主句相连,所以D正确.