Has the doctor _____sent for?A.referred to been B.referred to be
请具体把为什么这么选讲得具体一些好吗?
人气：159 ℃ 时间：2020-03-24 16:44:35
解答
A
referred to是doctor的后置定语,意思是提到的那个医生
Has.been.完成时
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