)My parents have promised to come to see me before I _____for Africa为什么选

问题描述:

)My parents have promised to come to see me before I _____for Africa为什么选

leave.用一般现在时

leave
leave for 是个惯用搭配,意思是动身去某地。

填leave.leave for,动身去某地.句中to come to see me 用不定式表将来,before 为时间状语从句可以用主将从现来解释,即主句用一般将来时,从句用一般现在时.故填leave.