• 2021-04-14
    123.98-40.456+7.8=124.0-40.5+7.8=
  • 第一空:172.3

    内容

    • 0

      当前美元对人民币的汇率大概是( ) A: 1:7.8 B: 1:6.5 C: 6.5:1 D: 7.8:1

    • 1

      In 2013, the human population reached 7.1 billion with an annual growth rate of 1.1%. How many people will there be in 2014? A: 7.8 x 106 B: 7.8 x 107 C: 7.8 x 108 D: 7.1 x 106 E: 7.1 x 107

    • 2

      7.8³24()9³24 A: > B: = C: <

    • 3

      7.8³24()9³24.6 A: > B: = C: <

    • 4

      1976年唐山大地震强度和震中烈度分别为()级 A: 7.8, 11 B: 7.6, 10 C: 7.6, 11 D: 7.8, 10