• 2021-04-14
    Read the notice and write the meaning of these number: 20 120 12 15 18 21
  • 20: date of the conference 120: cost of the conference(in pound) 12: The number of times the conference has occured 15: deadline for proposals 18: date of the conference programme to be announced 21: date from when delegates can register for the conference

    内容

    • 0

      孔子几岁有志于学?() A: 12 B: 15 C: 18 D: 21

    • 1

      嫖宿幼女罪设立( )年后被废止。 A 12 B 15 C 18 D 20 A: A 12 B: B 15 C: C 18 D: D 20

    • 2

      食物脂肪供能比 A: 12%~21% B: 20%~30% C: 15%~20% D: 10%~15%

    • 3

      新鲜牛乳的滴定酸度为_____ºT。 A: 15~20 B: 15~18 C: 12~15 D: 16~18

    • 4

      40枚种蛋的孵化天数如下,问这个孵化天数与21d有和差异?(计算t值) 20 19 21 22 21 20 18 20 21 19 23 18 22 20 21 19 20 21 21 20 19 24 20 19 21 21 20 19 21 23 20 20 18 21 20 21 19 23 20 21