don't smoke until the piane ____ off.

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/05/16 06:33:25

don't smoke until the piane ____ off.
a.takes b.took c.will take d.is take
急写出为什选这个的原因
老师说什么主祈从现

你好,很高兴能够在这里回答你的问题,这道题的正确答案应该为：
A
主将从现,从句用一般现在时,主语三单,所以用takes

don't smoke until the piane ____ off. Don't you smoke until the plane __ off. Don't get off the bus until it ____ Don't you smoke until the plane __ off.A takes b has taken 为 Don't get off the bus until it ____ .A.has stopped B.stopped Don't get off the bus until it ____ A.stopped B. Don't get off the bus until it ___. Don`t get off the bus until it ___(stop) Don't get off the bus until it stopping Don't get off the bus until it____(stop). 1. Don't get off the bus until it ______. 16.Don’t get off the bus until it _________ .