【简答题】_____ 32. _______ 33. _________ 34. _________ 35. ________
【单选题】已知函数 y= k x ,当x=1时,y=-3,那么这个函数的解析式是( )
【单选题】已知函数y= x 2 -1 ,当x=-2时,函数值为( )
【简答题】occasionally 31. advanced 32. correcting 33. complaint 34. were interviewed 35. Brought Part III Reading Comprehension (40 minutes) Directions: This part is to test your reading ability. There are 5 t...
【判断题】As a general rule, a value is considered an extreme value if its Z score is greater than −3.
【多选题】统计分组的作用具体表现在( )。见教材p39