谚语“螳螂捕蝉,黄雀在后”隐含了一条食物链,螳螂位于这条食物链的( )
你认为刘某该怎样提起诉讼?为什么?
— How many apples did you pick when you were on the farm?
— I picked _______ apples than any other student in my class.
到三角形三条边的距离相等的点是三角形( )的交点.