She is a ____worker in a hospital.A. volunteer B. volunteer service C. volunteer doing D. serving解释1
问题描述：
She is a ____worker in a hospital.
A. volunteer
B. volunteer service
C. volunteer doing
D. serving
解释1
答
A. volunteer
答
A
答
1.答案：A.
2.
1) volunteer可作名词和动词.
2）volunteer worker是一个固定短语,意思是“自愿/志愿工作人员”,可以意译为“义工”.
该短语是用名词volunteer修饰名词worker做定语,再如：sports meeting 运动会
答
A
因为横线处需要填入一个形容词来修饰“worker”。