问题详情

These advisors____.
A．changed the New York street comers into oracles
B．used the New York street comers as their advice office
C．sat at a street comer to give people free advice
D．made a street comer their place to predict the future to passersby .此题为多项选择题。请帮忙给出正确答案和分析，谢谢！