When I came in, I saw Dr. Li ______ a patient.A.examine B.examined C.to examineD.examining-英语

题目简介

When I came in, I saw Dr. Li ______ a patient.A.examine B.examined C.to examineD.examining-英语

题目详情

When I came in, I saw Dr. Li ______ a patient.
A.examine B.examined C.to examineD.examining
题型:单选题难度:偏易来源:不详

答案

D

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