A doctor is a person _________ looks after people’s health. [ ]A. which B. when C. who -九年级英语

题目简介

A doctor is a person _________ looks after people’s health. [ ]A. which B. when C. who -九年级英语

题目详情

A doctor is a person _________ looks after people’s health.   
[     ]
A. which
B. when
C. who
题型:单选题难度:中档来源:同步题

答案

C

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