单选题 Because Edgar was convinced of the accuracy of this fact, he ______ his opinion.
A. struck at B. strove for C. stuck to D. stood for

【正确答案】 C

【答案解析】[解析] C项stick to意为“坚持(观点，意见)”，符合句意。A项strike at意为“敲打，猛击”；B项strive for意为“为……努力，奋斗，努力争取”；D项stand for意为“代表，意味，支持，主张”。