The accident on my way to school me taking the exam yesterday.
A. prevented
B. kept
C. protected
D. saved
网友回答
A. prevented
B. kept
C. protected
D. saved
解析：考查动词：A. prevented阻止B. kept保持C. protected 保护D. saved拯救，prevent sb（from） doing阻止某人做什么，keep sb from doing也是阻止某人做…,这时from不能省，句意：昨天在我上学路上发生的事故阻止我参加考试。选A。