过去进行时与现在完成进行时有什么区别?The little boy is dirt from head to foot because he _____ in the mud all morning.A.has played B.is playing C.has been playing D.was playing 该选哪一个呢?
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过去进行时与现在完成进行时有什么区别?The little boy is dirt from head to foot because he _____ in the mud all morning.A.has played B.is playing C.has been playing D.was playing 该选哪一个呢?
过去进行时与现在完成进行时有什么区别?
The little boy is dirt from head to foot because he _____ in the mud all morning.
A.has played B.is playing C.has been playing D.was playing 该选哪一个呢?
过去进行时与现在完成进行时有什么区别?The little boy is dirt from head to foot because he _____ in the mud all morning.A.has played B.is playing C.has been playing D.was playing 该选哪一个呢?
D
因为小男孩in the mud这件事肯定是发生在发现他dirty 之前.
all morning 显示了空白部分肯定是个持续性的动作.
综合过去+进行,答案是D
C
过去进行时强调过去动作
现在完成进行时 强调对现在的影响 并且动作还在继续
D吧~..
C,因为现在完成进行时表示一直在进行而对现在产生的影响的动作,而且时间状语是all morning,主句是一般现在时,如果用过去进行时主句就不好用一般现在时,所以C是最佳答案。