单选he wants to be an doctor after he ( ) his school work.a;finish b;finished c;finishes ,
问题描述:
单选he wants to be an doctor after he ( ) his school work.a;finish b;finished c;finishes ,
答
c;finishes
主将从现,主句用将来时,从句要用一般现在时表示将来.好像不是说由when引导的时间状语从句用一般现在时吗是的,你说得对。但在这里after就相当于when的用法。【俊狼猎英】团队为您解答。