she has taken care of your daughter since you are away这句话我觉得有问题.本题是个选择题,答案是选since,如上面写的,据我了解,since不是跟完成时联用吗?就本题而言,如果选since,后面该是过去式啊,为什么
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she has taken care of your daughter since you are away这句话我觉得有问题.本题是个选择题,答案是选since,如上面写的,据我了解,since不是跟完成时联用吗?就本题而言,如果选since,后面该是过去式啊,为什么
she has taken care of your daughter since you are away
这句话我觉得有问题.本题是个选择题,答案是选since,如上面写的,据我了解,since不是跟完成时联用吗?就本题而言,如果选since,后面该是过去式啊,为什么是一般现在时.
she has taken care of your daughter since you are away这句话我觉得有问题.本题是个选择题,答案是选since,如上面写的,据我了解,since不是跟完成时联用吗?就本题而言,如果选since,后面该是过去式啊,为什么
she has taken care of your daughter since you are away.自从你走后,她一直照看着你的女儿.
‘take care of sb’固定词组,意为照顾、照料某人.
这句句子就是现在完成时.完成时态一般形式即sb have/has/had done sth.在本句中,have作为完成时态中的have助动词使用时,结合第三人称she变化为单数形式has,take care of则相应变化过去分词成为taken care of;从而成为现在完成时态.
简单而言,把一句句子变为完成时态,主要一看助动词have对应人称的变化(即助动词have的时态),二看动词相对应的过去分词的转换,两者变化正确,完成时态句型转换就基本正确了.
有问题吧。
后面应该是you were away.
she has been taken care of your daughter since you are away.
用现在完成时
有问题,前面是现在完成时后面怎么能是一般现在时呢?我觉得应该是you were away