The plane takes off at 8 o'clock The plane will take off at 8 o'clock 都可以吗.
问题描述：
The plane takes off at 8 o'clock The plane will take off at 8 o'clock 都可以吗.
答
前者可以,谓语动词用一般现在是表示将来,表示位置转移的动词（如go,come,leave,start,arrive,return,send,move,travel,fly等）和其它几个动作动词（如do,begin,work,spend,play,stay,happen,have,finish,join
后者不可以
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