• 2022-05-29
    The chart above shows how Jeff spent his earnings for one year. How much did Jeff spend for clothing (1)He spent $18 during the year on tennis balls. (2)He spent $190 during the year on recreation
    A: 条件(1)充分,但条件(2)不充分.
    B: 条件(2)充分,但条件(1)不充分.
    C: 条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分.
    D: 条件(1)充分,条件(2)也充分.
    E: 条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分.
  • 举一反三