• 2021-04-14 问题

    【单选题】int w = 0; void fun() { w++; printf("w = %d ", w); } main() { int w = 5; w++; printf("w = %d ", w); fun(); printf("w = %d ", w); } A. w=1 w=1 w=6 B. w=6 w=0 w=6 C. w=6 w=1 w=6 D. w=5 w=1 w=6

    【单选题】int w = 0; void fun() { w++; printf("w = %d ", w); } main() { int w = 5; w++; printf("w = %d ", w); fun(); printf("w = %d ", w); } A. w=1 w=1 w=6 B. w=6 w=0 w=6 C. w=6 w=1 w=6 D. w=5 w=1 w=6

  • 2022-06-06 问题

    如果缓和曲线长50m ,圆曲线轨距加宽值为5mm,超高为20mm,请问距ZH点10m处的应有的W和H是( ) A: W:5,H:20 B: W:4,H:16 C: W:2,H:8 D: W:1,H:4

    如果缓和曲线长50m ,圆曲线轨距加宽值为5mm,超高为20mm,请问距ZH点10m处的应有的W和H是( ) A: W:5,H:20 B: W:4,H:16 C: W:2,H:8 D: W:1,H:4

  • 2022-10-30 问题

    对下列各句中的"为"的词性,注音和解释其中有错的一组是1皆为龙虎动词wéi;成2为之奈何介词wèi;对3谁为大王为此计者1介词wèi;替2动词wéi;做4窃为大王不敢也动词wèi;以为5我为鱼肉,何辞为1动词wèi;是2助词wéi;表反问6吾属今为之虏矣介词wèi;被7天下熙熙,皆为利来介词wèi;为了 A: ②④ B: ③④ C: ⑤⑥ D: ①⑦

    对下列各句中的"为"的词性,注音和解释其中有错的一组是1皆为龙虎动词wéi;成2为之奈何介词wèi;对3谁为大王为此计者1介词wèi;替2动词wéi;做4窃为大王不敢也动词wèi;以为5我为鱼肉,何辞为1动词wèi;是2助词wéi;表反问6吾属今为之虏矣介词wèi;被7天下熙熙,皆为利来介词wèi;为了 A: ②④ B: ③④ C: ⑤⑥ D: ①⑦

  • 2022-05-28 问题

    Set int a=1, b=2, c=3, d=4, w; after executing the following statement, the value of w is ().w=(a<b)?a :b;w=(w<c)?w:c;w=(w<d)?w:d; A: 1 B: 2 C: 3 D: 4

    Set int a=1, b=2, c=3, d=4, w; after executing the following statement, the value of w is ().w=(a<b)?a :b;w=(w<c)?w:c;w=(w<d)?w:d; A: 1 B: 2 C: 3 D: 4

  • 2022-06-04 问题

    W18Cr4V中C、W、Cr、V的含量大约为()。 A: 0.1%,18%W,4%Cr,1%V B: 1%,1%W,18%Cr,4%V C: 1%,18%W,4%Cr,1%V D: 0.75%,18%W,4%Cr,1%V

    W18Cr4V中C、W、Cr、V的含量大约为()。 A: 0.1%,18%W,4%Cr,1%V B: 1%,1%W,18%Cr,4%V C: 1%,18%W,4%Cr,1%V D: 0.75%,18%W,4%Cr,1%V

  • 2021-04-14 问题

    输出九九乘法表。 1*1=1 2*1=2 2*2=4 3*1=3 3*2=6 3*3=9 4*1=4 4*2=8 4*3=12 4*4=16 5*1=5 5*2=10 5*3=15 5*4=20 5*5=25 6*1=6 6*2=12 6*3=18 6*4=24 6*5=30 6*6=36 7*1=7 7*2=14 7*3=21 7*4=28 7*5=35 7*6=42 7*7=49 8*1=8 8*2=16 8*3=24 8*4=32 8*5=40 8*6=48 8*7=56 8*8=64 9*1=9

    输出九九乘法表。 1*1=1 2*1=2 2*2=4 3*1=3 3*2=6 3*3=9 4*1=4 4*2=8 4*3=12 4*4=16 5*1=5 5*2=10 5*3=15 5*4=20 5*5=25 6*1=6 6*2=12 6*3=18 6*4=24 6*5=30 6*6=36 7*1=7 7*2=14 7*3=21 7*4=28 7*5=35 7*6=42 7*7=49 8*1=8 8*2=16 8*3=24 8*4=32 8*5=40 8*6=48 8*7=56 8*8=64 9*1=9

  • 2022-06-05 问题

    W: What 1)______________ have for breakfast? M: Well, I often have eggs, some bread and milk. W: Do you 2)________________at work? M: No, but sometimes I have lunch at my desk. W: 3)______ rice for breakfast? M: No, I seldom have rice. W: Don’t you 4)_____ rice? M: Yes, I do. But I don’t eat it for my breakfast. I usually have it 5)_______.

    W: What 1)______________ have for breakfast? M: Well, I often have eggs, some bread and milk. W: Do you 2)________________at work? M: No, but sometimes I have lunch at my desk. W: 3)______ rice for breakfast? M: No, I seldom have rice. W: Don’t you 4)_____ rice? M: Yes, I do. But I don’t eat it for my breakfast. I usually have it 5)_______.

  • 2022-06-09 问题

    下列程序的输出结果是 。#includeint f(int x, int y){static int w=0, j=2;j+=w+1;w=j+x+y;return(w);}void main(){int i=4, w=1, k;k=f(i, w);printf("%d, ", k);k=f(i, w);printf("%d\n", k);}

    下列程序的输出结果是 。#includeint f(int x, int y){static int w=0, j=2;j+=w+1;w=j+x+y;return(w);}void main(){int i=4, w=1, k;k=f(i, w);printf("%d, ", k);k=f(i, w);printf("%d\n", k);}

  • 2022-07-02 问题

    406 MHz EPIRB发射功率为____。( )。 A: 5 W B: 1 W C: 25 W D: 10 W

    406 MHz EPIRB发射功率为____。( )。 A: 5 W B: 1 W C: 25 W D: 10 W

  • 2022-06-15 问题

    如图所示电路,则电压源发出的功率等于:( ____)[img=167x103]18033abb0262553.jpg[/img] A: 1 W B: -4/3 W C: 4/3 W D: 1/3 W

    如图所示电路,则电压源发出的功率等于:( ____)[img=167x103]18033abb0262553.jpg[/img] A: 1 W B: -4/3 W C: 4/3 W D: 1/3 W

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