【简答题】All the tulips in Zoe’s garden are white. All the roses in Zoe’s garden are yellow. Therefore, all the flowers in Zoe’s garden are either white or yellow.
【简答题】已知椭圆的对称轴是坐标轴,中心是坐标原点,离心率为 ,长轴长为12,那么椭圆方程为 ( ) 或 或 或
【判断题】二进制计数中各位的基是2,不同数位的权是2的幂。
【判断题】四坐标加工中心是指在X、Y、Z三个平动坐标轴的基础上增加一个转动坐标轴,且四个轴一般可以联动。
【单选题】人们运用语言或非语言符号交换意见、传达思想、表达感情和需求等交流的过程,指的是( )。
【判断题】人际交往指人们运用语言或非语言符号交换意见、传达思想、表达感情和需要的过程,反映人们寻求满足需要的心理相互作用形成的情感联系。
【单选题】All the tulips in Zoe's garden are white. All the roses in Zoe's garden are yellow. Therefore, all the flowers in Zoe's garden are either white or yellow.
【单选题】All the tulips in Zoe’s garden are white. All the roses in Zoe’s garden are yellow. Therefore, all the flowers in Zoe’s garden are either white or yellow.