题目内容
Has the doctor _______ called for?
A. referred to being B. referred to been
C. referring to being D. referred to be
【答案】
B
【解析】考察句子结构。过去分词短语Referred to做定语修饰the doctor,同时本句使用现在完成时,故B正确。句意:派人去找那个被提到的医生了吗?
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