• 2022-06-05 问题

    12.There _____ nothing to talk about, so everyone in the room remained silent. A: was B: had C: is D: has

    12.There _____ nothing to talk about, so everyone in the room remained silent. A: was B: had C: is D: has

  • 2021-04-14 问题

    一肥料包装袋上印有12-12-12,表明该肥料含有:: 12 N:12P2O5:12 K2O|12%N,12%P,12%K|12%N,12%P2O5 ,12%K2O|12%N2O,12%P2O5 ,12% K2O

    一肥料包装袋上印有12-12-12,表明该肥料含有:: 12 N:12P2O5:12 K2O|12%N,12%P,12%K|12%N,12%P2O5 ,12%K2O|12%N2O,12%P2O5 ,12% K2O

  • 2021-04-14 问题

    【单选题】如下语句的输出分别是什么?printf ("%d %d ", 12, 12 + 45);printf ("%d,%d ", 12, 12 + 45);printf ("%d %d ", 12, 12 + 45);printf ("%d%d ", 12, 12 + 45);printf ("%d.%d ", 12, 12 + 45); A. 12 57 12,57 12 57 12 57 12.57 B. 12 57 12,57 12 57 12 57 12.57 C. 12 57 12,57 12 57 1257 12.57 D. 12 57 12,57 12 57 1257 12.57

    【单选题】如下语句的输出分别是什么?printf ("%d %d ", 12, 12 + 45);printf ("%d,%d ", 12, 12 + 45);printf ("%d %d ", 12, 12 + 45);printf ("%d%d ", 12, 12 + 45);printf ("%d.%d ", 12, 12 + 45); A. 12 57 12,57 12 57 12 57 12.57 B. 12 57 12,57 12 57 12 57 12.57 C. 12 57 12,57 12 57 1257 12.57 D. 12 57 12,57 12 57 1257 12.57

  • 2022-06-12 问题

    在EXCEL中,在某单元格输入’=12*12,然后按Enter键,则在该单元格中显示____ A: =12*12 B: 144 C: 12*12 D: ’=12*12

    在EXCEL中,在某单元格输入’=12*12,然后按Enter键,则在该单元格中显示____ A: =12*12 B: 144 C: 12*12 D: ’=12*12

  • 2021-04-14 问题

    【单选题】设二维随机向量 的联合分布列如表,则 0 1 2 0 1/12 2/12 2/12 1 1/12 1/12 0 2 2/12 1/12 2/12 A. 1/12 B. 2/12 C. 4/12 D. 5/12

    【单选题】设二维随机向量 的联合分布列如表,则 0 1 2 0 1/12 2/12 2/12 1 1/12 1/12 0 2 2/12 1/12 2/12 A. 1/12 B. 2/12 C. 4/12 D. 5/12

  • 2022-06-01 问题

    ."12"+34=        2."12"& 34=    3."12"+"34"=  4."12"&"34"=  

    ."12"+34=        2."12"& 34=    3."12"+"34"=  4."12"&"34"=  

  • 2021-04-14 问题

    【单选题】今天是几月几号? A. 12 17 B. 12 12 C. 12 13 D. 12 14

    【单选题】今天是几月几号? A. 12 17 B. 12 12 C. 12 13 D. 12 14

  • 2021-04-14 问题

    12 12

    12 12

  • 2022-05-30 问题

    12A等于()。 A: 12×10-3A B: 12×103A C: 12×10-3mA D: 12×103mA

    12A等于()。 A: 12×10-3A B: 12×103A C: 12×10-3mA D: 12×103mA

  • 2022-06-19 问题

    cat("XY","=","12",sep=",") 的输出结果为? A: XY = 12 B: XY=12 C: XY,=,12 D: XY,= 12

    cat("XY","=","12",sep=",") 的输出结果为? A: XY = 12 B: XY=12 C: XY,=,12 D: XY,= 12

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