old people must ___A.be spoken to politely B.be spoken politely
问题描述:
old people must ___
A.be spoken to politely B.be spoken politely
答
.a
答
A
答
选A.speak to sb 与.讲话 ,被动语态就是sb be spoken to ,介词不可省略
跟老人讲话要礼貌