You _____(catch) the early bus if you get up early

问题描述:

You _____(catch) the early bus if you get up early

You can/ will catch the early bus. 如果你起得早,你就能赶上早班车。if的条件句,主将从现。

will catch
if从句 主句将来时,从句一般现在时
不能用can catch 因为是动词填空

can catch
如果你早起,就能赶上早班车.

can catch
will catch都行,这题主要考“主将从现”,只要填有“将来”含义的结构都可以