Steve ,don‘t talk ＿＿＿ the phone for too long time.who are you talking＿＿＿?A.with ,about
问题描述：
Steve ,don‘t talk ＿＿＿ the phone for too long time.who are you talking＿＿＿?A.with ,about
B.on,with C.to ,about
答
B
on the phone 在电话上
talk with sb 和某人谈话
句子意思：史蒂夫,不要在电话上讲那么长时间话.你在和谁讲话?
因此选B