单选题 He was a scientist who claimed to have a miracle cure and was then______as a charlatan.
A.imposed
B.exposed
C.removed
D.renewed
正确答案:
B
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答案解析: 这句话的意思是:他是个声称有神奇疗法的科学家,后来被揭露出是个骗子。expose意为“揭露、揭穿、揭发”;impose意为“把 强加于”;remove意为“移开、走、拿去”;renew意为“更换、把……更新”。根据句意,选项B为正确答案。
相关知识:一、词汇和语法