作业帮动词时态练习1.Jia bi's twenty.he_____some chinese by the time he _
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/28 02:10:09
动词时态练习
1.Jia bi's twenty.he_____some chinese by the time he ___ ten.
A.had learned,was B.has learned,was C..learned,was D.has learned,had been
2.Sandy_____here now.I guess she_____to the lab.
A.isn't,has gone B.is,has gone C.isn't,went D.isn't,has been
3.The street light____on when night falls.
A.will be B.have been C.would been D.are
1.Jia bi's twenty.he_____some chinese by the time he ___ ten.
A.had learned,was B.has learned,was C..learned,was D.has learned,had been
2.Sandy_____here now.I guess she_____to the lab.
A.isn't,has gone B.is,has gone C.isn't,went D.isn't,has been
3.The street light____on when night falls.
A.will be B.have been C.would been D.are
毫无争议,不知你想问什么
1 此人20了,所以他10岁时的事情,当然全是过去时态
他8岁是个状态,所以was表示过去即可
而他8岁时已经知道一些中文了,所以过去完成时
2 桑迪现在不在这儿,我想她在实验室
has gone 说话时所指人物正在那儿,即lab
has been 说话时所指人物不一定在,但曾经去过
如：I have been to Beijing three times.我去过北京三次.（但我现在不在北京.）
3 when后接一般现在时表将来
1 此人20了,所以他10岁时的事情,当然全是过去时态
他8岁是个状态,所以was表示过去即可
而他8岁时已经知道一些中文了,所以过去完成时
2 桑迪现在不在这儿,我想她在实验室
has gone 说话时所指人物正在那儿,即lab
has been 说话时所指人物不一定在,但曾经去过
如：I have been to Beijing three times.我去过北京三次.（但我现在不在北京.）
3 when后接一般现在时表将来
动词时态练习1.Jia bi's twenty.he_____some chinese by the time he _
动词的时态和语态,1By the time he realizes he ____into a trap ,it 'll
动词填空：She ( ) by the time he got back.(go )
By the time she’s twenty,she _______ almost every where in t
1.This is the third time this week he's had to study late,_?
by the time 的时态怎么用
by the time主从句时态
by the time 用于什么时态
by the time后加什么时态
twenty trees had been planted by the time we left
组题 By the time your children _
用动词的正确时态填空1）Almost all the guests (leave) ______ by the time