【单选题】设有变量: int a; double d; 想按以下格式输入a、d的值,应该用哪个输入语句? 3 3.14
B.
scanf("%d %lf", a, d);
C.
scanf("%d %f", &a, &d);
D.
scanf("%d %lf", &a, &d);
E.
scanf("%d %lf\n", &a, &d);
F.
scanf("%d %.2lf\n", &a, &d);
【简答题】Without doubt , civilians (平民) are going to suffer great losses in war. ( )
【单选题】This is a book about _____,great joys and great losses in life
【单选题】全口义齿排牙时,有关he平面的说法中,错误的是
A.
he平面是指上颌中切牙的近中切角与两侧上颌第一磨牙近舌尖三点所构成的假想平面
B.
正常情况下,he平面前部位于上唇下约0.5mm,且与两眼平视时瞳孔连线平行
C.
he平面一般约等分颌间距离,上下牙列he平面至上下牙槽嵴的距离大致相等
D.
he平面前高后低,行使功能时由于he力的作用下颌义齿会被推向前
【判断题】类A有如下成员函数:int A::fun(double x){return (int) x/2;}int A::fun(int x){return x*2;}设a为类A的对象,在主函数中执行语句int s=a.fun(6.0)+a.fun(2)后的s值为7。
【单选题】great losses in the financial crisis, the company closed down last year.
【单选题】设有定义:struct{char name[12];int a;double b;}t1,t2;,且变量均已正确赋值,贼以下语句中错误的是
【单选题】great losses in the financial crisis, the company closed down last year.
【简答题】类A有如下成员函数 int A::fun(double x){return (int) x/2;} int A::fun(int x){return x*2;} 设a为类A的对象,在主函数中有int s=a.fun(6.0)+a.fun(2),则执行该语句后,s的值为________。