.By the end of the month,we surely ____a satisfactory solution to the problem.

题目

.By the end of the month,we surely ____a satisfactory solution to the problem.
[A] will have found
[B] will be finding
[C] have found
[D] are finding

答案

选A.by the end of 引导的句子,谓语动词常用完成时.
到月底,我们肯定能找到满意的问题解决方法.