After he gave a report about the school, Mr White the visitors around it. A. went on to sh

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(答案→)A. went on to show
B. went on showing
C. went on with showing
D. kept on showing
解析：考查固定搭配。go on doing sth.指继续做同一件事；go on to do sth.指继续做另一件事。句意“他做了一个关于学校的报告之后，怀特先生继续带游客参观。”这里是不同的两件事。故选A。