作业帮高二英语题（据汉语完成句子）1.河的两岸各有一台抽水机.There is a water pump_____ ______ bank of the river.2.我一直在写一封信.I____ _____ _____a letter.3.雨下了多久了?How long_____ _____ _____ _____?4.你近来在
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高二英语题（据汉语完成句子）1.河的两岸各有一台抽水机.There is a water pump_____ ______ bank of the river.2.我一直在写一封信.I____ _____ _____a letter.3.雨下了多久了?How long_____ _____ _____ _____?4.你近来在
高二英语题（据汉语完成句子）
1.河的两岸各有一台抽水机.
There is a water pump_____ ______ bank of the river.
2.我一直在写一封信.
I____ _____ _____a letter.
3.雨下了多久了?
How long_____ _____ _____ _____?
4.你近来在读什么书?
What book____you_____ ____recently?
5.我在这儿坐了一下午了.
I______ ______ ______here all afternoon.
高二英语题（据汉语完成句子）1.河的两岸各有一台抽水机.There is a water pump_____ ______ bank of the river.2.我一直在写一封信.I____ _____ _____a letter.3.雨下了多久了?How long_____ _____ _____ _____?4.你近来在
1.There is a water pump on each bank of the river.
2.I have been writing a letter.
3.How long have it been raining?
4.What book have you been reading recently?
5.I have been sitting here all afternoon.
1. on each
2.have been writing
3.has the rain lasted
4.have been reading
5.have been sitting
1.There is a water pump on each bank of the river.
2.I have been writing a letter.
3.How long has it been raining?
4.I have been sitting here all afternoon.
后面几句都是现在完成进行时的用法，指的是从过去开始的某...
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1.There is a water pump on each bank of the river.
2.I have been writing a letter.
3.How long has it been raining?
4.I have been sitting here all afternoon.
后面几句都是现在完成进行时的用法，指的是从过去开始的某个动作或状态一直持续到现在，而且有可能还会继续下去，和现在完成时很相似，好好体会就会明白了。
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