作业帮火车开走了
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/17 09:27:55
Hejumpedintothetruck,quicklygone.
ThetrainhadalreadyleftwhenIarrivedattherailwaystation.
填hadleft句子后面用的是过去时态,可知"火车离开"发生在过去的过去所以用过去完成时态
ThetrainleftwhenIhadjustarrivedattherailwaystation,
thebusisleaving要好一些.Thebusisgoingtoleave.也可以.
WhenIgottothestationthetrainhadalreadygone.
1,itwasnotuntilyesterdaythatIknowshewantstocome.2,I'msuretheywon'tdothat.3andwhenIarrivedatthestatio
WhenIreachedtherailwaystation,thetrainhadbeenrunaway.
Thetrainhaddepartedfromthestationbeforetheirarrival.译文精彩,放心使用
1)Youshouldhavecameearlier.Thetrainleft5minutesago.2)Heworksintherestauranteveryweekduringhisunivers
你对,现在的参考书错误很多的
WhenIrushtothetrainstationthetrainalreadydroveaway
此时的离别是为了来日的相遇希望下次的相遇会是一个惊喜会加深我们之间的亲情
wehardlyarrivedatthestationwhenthetrainleft
WhenIgottothetrainstation,thetrainhasleftsincefiveminutesago.Theyhavefinishedthisworkyesterdayaftern
库伯开走了汽车啊.再问：谢谢啊。
首先,因为声音是以波的形式传播的,也是有速度的.音波的波长或波短产生了声音的高低.（声速：标准大气压条件下约为340米／秒）火车的汽笛也是声波传播并且有速度的,当火车冲你“迎面而来”的时候,笛声的传到
ThetrainforZhengzhou_has__just__gone_到郑州的火车刚刚开走Theyhave_been_late___twice_他们已经迟到两次了.Davidtookmany_ph
Werushedtotherailwaystationandonlytofindthatthetrainhadjustleft.Wewenttotherailwaystationinahurryand
Thetrainhadalreadygone,whenIgottothestation.Byyesterdayafternoon,theyhavefinishedthework.Hegottenhom