【单选题】
            
 Geraldine Farrar, (who) debuted as (an) opera singer in 1901,later appeared (both) on stage and in several silent (film).
A.who
B.an
C.both
D.film
        
        
			
            
            
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				根据网考网移动考试中心的统计,该试题:
2%的考友选择了A选项
26%的考友选择了B选项
7%的考友选择了C选项
65%的考友选择了D选项