______a nurse, she knew how to take care of a patient.A.Been B.Being C.To be D.Be-高三英语

题目简介

______a nurse, she knew how to take care of a patient.A.Been B.Being C.To be D.Be-高三英语

题目详情


 ______a nurse, she knew how to take care of a patient.
A.Been B.Being C.To be D.Be
题型:单选题难度:偏易来源:不详

答案

B

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