He will have learned English for eight years by the time he___fro_英语解答

He will have learned English for eight years by the time he___from the university next year.
A will graduate B will have graduated C graduates D is to graduate
为什么这道题选的是C?求具体解释.

人气：219 ℃　时间：2019-10-23 06:54:30

解答

固定用法,主将从现（即主句用将来时,从句用现在时）
即使从句说的也是将来的事,也用一般现在时来叙述.话说主将从现怎么看？主将从现的用法比较常见，常用于时间状语从句和条件状语从句中。这种情况下，如果主句是一般将来时，从句用一般现在时替代一般将来时。你这里就是典型的时间状语从句。