【单选题】下列关于DB、DBS、DBMS之间关系的描述正确的是( )。
【多选题】人类喜欢花卉的形态与色彩美感,因为人类与花卉同是自然的组成元素,具有天然的亲自然属性。选择以下选项,哪些可以作为花卉产业链的内容与营销方向?选出下列正确的选项。
【单选题】在纯电感正弦交流电路中,已知电路中的电流I=5A,电压 ,若电压电流关联,则感抗XL为(),电感系数H为()
【单选题】This is the only way that I can think of _______ the problem of water waste in urban areas.
【单选题】—Do you have an_______ way to solve this problem? —No, this is the only way, I think.
【单选题】以下关于数据库(DB)、数据库系统(DBS)、数据库管理系统(DBMS)三者之间关系的叙述,正确的是( )。
【单选题】From the way you are talking I Can only ______ the conclusion that you are not the slightest bit interested in the project.
【单选题】From the way you are talking I can only ______ the conclusion that you are not the slightest bit interested in the project.
【单选题】The only way to influence others is to talk about that they want and show them how to get it.(改错题)