• 2022-06-11 问题

    A number of people _____at the street corner. A: A.are B: B.am C: C.Is D: D.be

    A number of people _____at the street corner. A: A.are B: B.am C: C.Is D: D.be

  • 2022-06-15 问题

    2.My pen is rather old, but it is all right for me to . A: A.write B: B.write with C: C.be written D: D.be written with

    2.My pen is rather old, but it is all right for me to . A: A.write B: B.write with C: C.be written D: D.be written with

  • 2021-04-14 问题

    【单选题】6. ________wear seat belt when you drive a car. A.Make sure of B.Make sure that C.Be sure to D.Be sure that A. Make sure of B. .Make sure that C. Be sure to D. Be sure that

    【单选题】6. ________wear seat belt when you drive a car. A.Make sure of B.Make sure that C.Be sure to D.Be sure that A. Make sure of B. .Make sure that C. Be sure to D. Be sure that

  • 2021-04-14 问题

    【单选题】下列哪个小调为 g小调的关系大调() A.bB大调 B.B大调 C.E大调 D.bE大调 A. bB大调 B. B大调 C. E大调 D. bE大调

    【单选题】下列哪个小调为 g小调的关系大调() A.bB大调 B.B大调 C.E大调 D.bE大调 A. bB大调 B. B大调 C. E大调 D. bE大调

  • 2022-06-29 问题

    Li,Be,B原子失去一个电子所需要的能量相差不大,但最难失去第二个电子的原子是[br][/br]‏A.B[br][/br]B.都相同[br][/br]C.Li[br][/br]D.Be

    Li,Be,B原子失去一个电子所需要的能量相差不大,但最难失去第二个电子的原子是[br][/br]‏A.B[br][/br]B.都相同[br][/br]C.Li[br][/br]D.Be

  • 2022-11-03 问题

    如果ξ与η不相关,则()。 A: D(ξ+η)=Dξ+Dη B: D(ξ-η)=Dξ-Dη C: D(ξη)=Dξ·Dη D: E(ξη)=Dξ·Dη

    如果ξ与η不相关,则()。 A: D(ξ+η)=Dξ+Dη B: D(ξ-η)=Dξ-Dη C: D(ξη)=Dξ·Dη D: E(ξη)=Dξ·Dη

  • 2021-04-14 问题

    已有定义intd=-2;,执行以下语句后的输出结果是:printf('*d(1)=%d*d(2)=%3d*d(3)=%-3d* ',d,d,d,d);printf('*d(4)=%o*d(5)=%7o*d(6)=%-7o* ',d,d,d,d);printf('*d(4)=%x*d(5)=%6x*d(6)=%-6x* ',d,d,d,d);

    已有定义intd=-2;,执行以下语句后的输出结果是:printf('*d(1)=%d*d(2)=%3d*d(3)=%-3d* ',d,d,d,d);printf('*d(4)=%o*d(5)=%7o*d(6)=%-7o* ',d,d,d,d);printf('*d(4)=%x*d(5)=%6x*d(6)=%-6x* ',d,d,d,d);

  • 2022-07-23 问题

    圆柱螺旋弹簧的旋绕比C是() A: d/D B: d/D C: D/d D: D/d

    圆柱螺旋弹簧的旋绕比C是() A: d/D B: d/D C: D/d D: D/d

  • 2022-06-01 问题

    已有定义int d= –2;执行以下语句后的输出结果是。 printf(" * d(1) =%d * d(2)= %3d * d(3) =% –3d * ",d,d,d); printf(" * d(4) =%d * d(5)= %7d * d(6) =% –7d * ",d,d,d);

    已有定义int d= –2;执行以下语句后的输出结果是。 printf(" * d(1) =%d * d(2)= %3d * d(3) =% –3d * ",d,d,d); printf(" * d(4) =%d * d(5)= %7d * d(6) =% –7d * ",d,d,d);

  • 2021-04-14 问题

    若有说明语句:int a,b,c,* d=&c;,则能正确从键盘读入三个整数分别赋给变量a、b、d的语句是 ( ) A.scanf("%d%d%d",&a,&b,d); B.scanf("%d%d%d",&a,&b,&d); C.scanf("%d %d%d",a,b,d); D.scanf("%d%d%d",a,b,* d);

    若有说明语句:int a,b,c,* d=&c;,则能正确从键盘读入三个整数分别赋给变量a、b、d的语句是 ( ) A.scanf("%d%d%d",&a,&b,d); B.scanf("%d%d%d",&a,&b,&d); C.scanf("%d %d%d",a,b,d); D.scanf("%d%d%d",a,b,* d);

  • 1 2 3 4 5 6 7 8 9 10