• 2022-05-31
    Before play-offs, a certain team had won 80 percent of its games. After play-offs, what percent of all its games had the team won ?() (1)The team competed in 4 play-off games. (2)The team won all of its play-off games.
    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