Difficult work ______ easy if you do it very carefully.A.become B.became C.will become D.has become 请说明why?
问题描述：
Difficult work ______ easy if you do it very carefully.A.become B.became C.will become D.has become 请说明why?
答
答案：C
解析：if 引导的条件状语从句遵循：主将从现,所以用一般将来时 will become
不明白的再问,多谢!