【单选题】在教学中导课时常应用设置问题情境激疑,激发学生的学习动机。从试误学习理论的角度分析,属于以下哪一个
【单选题】课堂视频人物许小曙,50多岁在3D打印领域创业,他认为( )。
【单选题】According to the notice, how does Newtown Gas estimate the amount of gas used?
A.
By checking records of a customer's previous gas usage
B.
By taking the average home usage for the month
C.
By adding a fixed amount to the past month's usage
D.
By determining gas usage at neighboring homes
【简答题】Big data will enable us (collect) _______ and yze information about large populations.
【单选题】information is very important needed for the next day’s paper.
【简答题】Big data will enable us ( collect ) and yze information about large populations.