Didn't you see what the naughty boy ( ) to neighbor's pet dog A does B has done C had done Dwould dDidn't you see what the naughty boy ( )to neighbor's pet dog A does B has done C had doneDwould do 答案什么为什 考的是甚么

Didn't you see what the naughty boy ( ) to neighbor's pet dog A does B has done C had done Dwould dDidn't you see what the naughty boy ( )to neighbor's pet dog A does B has done C had doneDwould do 答案什么为什 考的是甚么
Didn't you see what the naughty boy ( ) to neighbor's pet dog A does B has done C had done Dwould d
Didn't you see what the naughty boy ( )
to neighbor's pet dog
A does B has done C had done
Dwould do 答案什么为什 考的是甚么

Didn't you see what the naughty boy ( ) to neighbor's pet dog A does B has done C had done Dwould dDidn't you see what the naughty boy ( )to neighbor's pet dog A does B has done C had doneDwould do 答案什么为什 考的是甚么
C,考察过去完成时.以didn't为时间点,在此之前做的事情,用过去完成时：had done.
译：难道你没看到这个淘气的男孩对邻居家的宠物狗做了些什么.

答案是B
has done,
你难道没看见那顽皮的小孩对邻居的狗做了些什么吗？
A是present tense, 句子语气表示小孩的行为是刚刚完成的，而不是正在进行，也不是时常做的，
所以不适合。
C是 past tense,用于已经过去许久的事件，对于刚刚发生的事件也不适合使用。
D 是未进行的，也不可能使用。
这问题考的是对时式使用场合...

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答案是B
has done,
你难道没看见那顽皮的小孩对邻居的狗做了些什么吗？
A是present tense, 句子语气表示小孩的行为是刚刚完成的，而不是正在进行，也不是时常做的，
所以不适合。
C是 past tense,用于已经过去许久的事件，对于刚刚发生的事件也不适合使用。
D 是未进行的，也不可能使用。
这问题考的是对时式使用场合的分辨

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选C
Didn't you see what the naughty boy had done to neighbor's pet dog
你没看到顽皮的男孩对邻居的狗做了什么
已经做了，Didn't you 是过去时，在那之前用过去完成时，选C