【单选题】__________ the weather Is fine this Sunday, we will go climbing.
【单选题】If it ______ fine tomorrow, we will go mountain climbing.
【判断题】电气设备选择进行稳定性校验时不用考虑系统规划发展。()
【简答题】_________ it rains tomorrow, we will go climbing.
【单选题】We will go climbing it____ rain tomorrow.
【判断题】相关系数r的绝对值越接近1,说明变量之间线性相关程度越高。()
【单选题】相关系数r的绝对值接近1,说明变量之间()
【单选题】( ) the weather is fine this Sunday, we will go climbing.