作业帮it __ about fifteen years since he __ his hometownA.is;leftB.has been;leaves为什么有since的时候不用完成时
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/30 12:52:20
xPN@ڐqƍ 3Mw]5ÍA,Z0Ӗ픐7fνq_H*$f*Y :bQAH\$wϥ8YYYuDe_q+W#Co;h1*^pf=}I6wMmi5(BK\V !=%O|JųeFjzUVDV?fF|B)
}d5sz{{!\ :ϩL'" X[hh*-wBX(ʬ;:=vIWVǻWz/hYd@~p }?!4h 76V>
it __ about fifteen years since he __ his hometownA.is;leftB.has been;leaves为什么有since的时候不用完成时
it __ about fifteen years since he __ his hometown
A.is;left
B.has been;leaves
为什么有since的时候不用完成时
it __ about fifteen years since he __ his hometownA.is;leftB.has been;leaves为什么有since的时候不用完成时
since引导时间状语从句时主句有两种情况
1.主句现在完成时
2.固定句式 It is _一段时间_ since 从句
since后面的从句要用一般过去时的。
A
SINCE 后的动词要用一般过去时。
主句是在叙述当下的情况，到目前为止，这个并不是过去完成时。。
it __ about fifteen years since he __ his hometownA.is;leftB.has been;leaves为什么有since的时候不用完成时
It takes about fifteen minutes by bus.(改为同义句)The _____ _____takes about fifteen minutes
It takes about fifteen minutes by bus.(改为同义句） The____ ____takes about fifteen minutes.
it takes about fifteen minutes by bus.(改同义句)
it takes about fifteen minutes【 】（ride）to school.
同义句 It takes about fifteen minutes on foot.改为 It is about { } { } { }
() is it from your home to the shopping mall?——About fifteen minutes'ride.答句为什么是About fifteen minutes's ride而不是about+公里数
don't __(worry) about it
You need't worry about it ,__ __
英语翻译__ __ ,he knows ____ about it.
Its near ZhongShan Library.__ __ __ __History Museum__ __?About two kilomet
it's about fifteen minutes by u____ from my home to my school .
it takes about fifteen minutes () thereto、to walk、walk to、to walk to
does it take him to get to school?--About fifteen minutesAHow often B.How longCHow far
I have no idea of it.的同义句I __ __ about it.
It is six fifteen是什么意思?
Why don`t you talk to her about it 1)__ __ talking to him about it?(2)You __ __ talk to her
__ __is it from Qingdao to Gaomi?About 100 kilometres.