高二英语单项选择.【、追加20】请选出正确答案.还要解释为什么选这个答案.= =1、He____the army by the end of 1989.He ___in the army since then.A、joined;is B、has joined;has been C、had joined;is D、had joined;

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高二英语单项选择.【、追加20】请选出正确答案.还要解释为什么选这个答案.==1、He____thearmybytheendof1989.He___inthearmysincethen.A、joine

高二英语单项选择.【、追加20】请选出正确答案.还要解释为什么选这个答案.= =1、He____the army by the end of 1989.He ___in the army since then.A、joined;is B、has joined;has been C、had joined;is D、had joined;
高二英语单项选择.【、追加20】
请选出正确答案.还要解释为什么选这个答案.= =
1、He____the army by the end of 1989.He ___in the army since then.
A、joined;is B、has joined;has been C、had joined;is
D、had joined;has been
2、Since I won the big prize,my telephone hasn't stopped ringing.People_____to ask how I am going to spend the money.
A、phone B、will phone C、were phoning D、are phoning
3、Listen to the two girls by the window.What language________?
A、did they speak B、were they speaking C、are they speaking
D、have they been speaking

高二英语单项选择.【、追加20】请选出正确答案.还要解释为什么选这个答案.= =1、He____the army by the end of 1989.He ___in the army since then.A、joined;is B、has joined;has been C、had joined;is D、had joined;
1D 因为时间状语by the end of 1989,要跟过去完成时搭配.时间状语since then要跟现在完成时搭配.
2D 因为是现在时态,所以不能选C.将来时B肯定不对.这里要表达的是人们正在打电话问...,所以选则D.
3C 首先从前面的祈使句确定时态.前面说【听那两个窗边的女孩,她们正在讲什么语言呢?】这里由于两个女孩是正在说话,所以选择现在进行时.

1D 2B 3C

D根据by the end of 1989所以选择D
A人们打电话给我
Clisten所以用ing形式

D第一空用过去完成时,第二空想在完成时
C表示一直打个不停
C现在进行时态
绝对正确,相信我,谢谢!

教你个密诏:①两长两短选择A,②两短两长选择B,③参差不齐选择C,④实在不行选择D。
注:①、②都按照选项顺序。

1、He____the army by the end of 1989。He ___in the army since then。选D
A、joined;is B、has joined;has been C、had joined;is
D、had joined;has been
2、Since I won the big prize,my tel...

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1、He____the army by the end of 1989。He ___in the army since then。选D
A、joined;is B、has joined;has been C、had joined;is
D、had joined;has been
2、Since I won the big prize,my telephone hasn't stopped ringing。People_____to ask how I am going to spend the money。选D
A、phone B、will phone C、were phoning D、are phoning
3、Listen to the two girls by the window。What language________?选C
A、did they speak B、were they speaking C、are they speaking
D、have they been speaking

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1、D by the end of ,since用在完成时语句中的。参军这个动作是在过去 1989年 就完成了的,故用had joined,他从那时开始就一直待在军队,故用has been。
2、C
3、C

都是考时态的题,第一题:D_要掌握各个时态的标志词,by the end of+过去时间,表示到…末为止,一般用过去完成时。since than 表示从那个时间点到现在的情况,用现在完成时!意思是:在1989年他就已经参军了,并且从那以后一直在军队。第二题:D,根据语境,自从她得了那个大奖她的电话就没停过,人们一直打电话在问她要拿这些钱干什么。第三题:C,听坐在窗户旁边的两个女孩她们在用什么语言在...

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都是考时态的题,第一题:D_要掌握各个时态的标志词,by the end of+过去时间,表示到…末为止,一般用过去完成时。since than 表示从那个时间点到现在的情况,用现在完成时!意思是:在1989年他就已经参军了,并且从那以后一直在军队。第二题:D,根据语境,自从她得了那个大奖她的电话就没停过,人们一直打电话在问她要拿这些钱干什么。第三题:C,听坐在窗户旁边的两个女孩她们在用什么语言在交谈?显然事情正在发生,要用现在进行时。不知道我的回答能否让你满意?

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