未知题型 改革开放以来，我国社会主义市场经济体制初步建立并日益完善的主要表现是( )

未知题型 听力原文：W：Since you have made so many business trips，you must have visited many places in the country．M：I wish I．had，but Shenzhen and Beijing are the only places I've ever been to．Q：What does the man mean?(16)A．He has ever visited no more than two cities.B．He has made only a few business trips.C．He has never been to Shenzhen and Beijing.D．He has been to ninny small cities.

单项选择题 下列房地产经纪服务合同条款中，（ ）是指只有经过当事人的协商一致才能成为合同的内容的一般条款。 A．通常条款 B．偶尔条款 C．实体条款 D．程序条款