【单选题】It's about 500 meters _______ her home. [ ]
【单选题】Beijing is _____________ our city. [ ]
【单选题】I live too _____________ my school. [ ]
【单选题】— Is it _____________ our school? — No, it's not far. [ ]
【单选题】1 Kangkang’s home is not _____ the school. He usually goes to school on foot. A. far from B. away from C. far away D. far
【单选题】-Is your home __________ the park? -No, it's __________ the park. [ ]
【单选题】单项选择。 Beijing is ____ Hong Kong. [ ]
【多选题】下列关于一元线性回归分析的说法中,正确的是______。
A.
最小二乘法基本原则是对于确定的方程,使观察值对估算值偏差的平方和最小
B.
利用回归模型进行预测,需要对回归系数、回归方程进行检验,以判定预测模型的合理性和适用性
D.
对于一元线性回归,各种检验方法的检验结果是不一致的
E.
进行一元线性回归检验时,各种检验方法都要使用
【判断题】时间不一致计划是一种为了长期获得利益而放弃的短期计划。
【单选题】The bookshop isn't ______ our school. [ ]