单选题 While he was in Beijing, he spent all his time ______ some important museums and buildings.
  • A. visiting
  • B. traveling
  • C. watching
  • D. touring
【正确答案】 A
【答案解析】[解析] visit指“访问，参观、拜访人或参观地方或事物的行为或例子”。如：I visited museums and sat in public gardens.我参观了博物馆，还在公园里坐过。travel和tour表示“旅行”；watch意为“观看，注视”。因此，根据句意应选A。