哈勃望远镜发射于() ["A、1990","B、1991","C、1992","D、1993"]
金星被称为启明星,拥有耀眼的光芒,她耀眼的云彩是由什么构成的?() ["A、硫酸","B、盐酸","C、二氧化碳","D、杂质"]
心理咨询关系是一种()的关系 ["师生式","医患式","买卖式","时限式"]
性别角色认同中.男孩子长大后成了男人,这个是性别的() ["稳定性","坚定性","基础性","差别性"]
太阳占太阳系总质量的百分之多少?() ["A、78.6%","B、78.8%","C、99.6%","D、99.8%"]
传路不明、传无根据的言论,属于()