现在进行时和过去式的区分.高手进有几道题不太懂,麻烦讲解一下.1.The thief ( )in from the kitchen window as all the other windows and doors were closedA.may climb B.must have climbed C.could climb D.should have clim

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现在进行时和过去式的区分.高手进有几道题不太懂,麻烦讲解一下.1.The thief  ( )in from the kitchen window as all the other windows and doors were closedA.may climb   B.must have climbed   C.could climb   D.should have clim

现在进行时和过去式的区分.高手进有几道题不太懂,麻烦讲解一下.1.The thief ( )in from the kitchen window as all the other windows and doors were closedA.may climb B.must have climbed C.could climb D.should have clim
现在进行时和过去式的区分.高手进
有几道题不太懂,麻烦讲解一下.
1.The thief ( )in from the kitchen window as all the other windows and doors were closed
A.may climb B.must have climbed C.could climb D.should have climbed
2.I am sorry to keep you ( )for a while ,for there is no chair .
A. stand B.standing C.stood D .to stand
3.We saw him ( )off the tree two days ago.
A.fell B.fall C.to fall D.faided
4.She ( ) (not play ) football these days .
5.How long ( )your uncle ( )(live)in Beijing.
请详细解答.谢谢~~~
另外.如何区分过去式和现在进行时,不要像是课本的.越通俗易懂越好
谢谢,可另给分.
额 错了 ~~~是现在完成时...

现在进行时和过去式的区分.高手进有几道题不太懂,麻烦讲解一下.1.The thief ( )in from the kitchen window as all the other windows and doors were closedA.may climb B.must have climbed C.could climb D.should have clim
1.b 现在完成时,小偷爬厨房的窗户对这几件事有影响.
2.b keep doing sth 继续做某事
3.a see sb do sth
4.haven't play these days是现在完成时标志
5.have lived 住在北京是过去的事,并且现在还在北京,对说话人这句话有一定的影响,所以用现在完成时.
现在完成时指,过去发生的事,并且一直持续到现在,并且对现在有一定的影响.

1 B这个贼可能肯定是从厨房的窗子里爬进来的,因为其他门窗都关死了。这是一道表推测的题,从句意来看,应该是肯定语气。
2 B keep sb doing sth.现在进行时表将来。
3A 过去时态
4 have'nt play现在完成时
5have living 现在完成进行时
貌似都是些高中的题,好久没做过了,答案不肯定。
二者的区别很简单,就...

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1 B这个贼可能肯定是从厨房的窗子里爬进来的,因为其他门窗都关死了。这是一道表推测的题,从句意来看,应该是肯定语气。
2 B keep sb doing sth.现在进行时表将来。
3A 过去时态
4 have'nt play现在完成时
5have living 现在完成进行时
貌似都是些高中的题,好久没做过了,答案不肯定。
二者的区别很简单,就从字面上区别开来,现在进行时就是过去有,现在任然持续的……。过去式就是过去发生的动作。

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