I hope her health will have improved by the time we__ back next year.

分类: 作业答案 • 2021-12-01 16:52:06

问题描述：

I hope her health will have improved by the time we__ back next year.
A will come B are to come C come D will have come

答

C come
一般现在时在从句中代替将来时态.