江苏农商行招聘网www.jsnshzp.com发布2022年安徽农商行招聘考试英语题目（45）

At first, the speaker was referring to the problem of pollution in the country, but halfway in her speech, she suddenly ______ to another subject.

A. committed B. switched C. favoured D. transmitted

【答案】B。解析：考查动词辨析。句意：这个演讲者先是谈到国家面临的污染问题，但是中途突然转换到另外一个话题。commit做出(错或非法的事)，犯(罪或错等);自杀;承诺，保证(做某事、遵守协议或遵从安排等);switch切换，转变;favour赞成，喜爱;transmit传输。综合分析，空格处表示“转换”，故正确答案为B。

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