人们在圣诞节期间会有哪些活动
A. During the week before Christmas Day, they send cards, watch nativity plays and go to carol services.
B. Many Christians will go to church with their best clothes to sing carols and to celebrate the birth of Jesus on Christmas Day.
Christmas Eve is traditionally the day for decorating churches and homes.
D. Watch the Queen’s Christmas Message.
Enjoy pantomime (哑剧表演) is a British Christmas tradition.
F. Boxing day
关于英国板球下列说法正确的是
A. 板球运动对运动员的着装有严格要求
B. 板球比赛分两队,每队11名队员
C. 19世纪时,板球运动是一项贵族运动
D. 一场板球比赛大约会进行几个小时
若a、b、c1、c2、x、y均为整型变量,正确的switch 语句是()
A. switch (a+b);{case 1: y=a+b; break; case 0: y=a-b;break;}
B. switch a{case c1: y=a-b; break;case c2: x=a*d; break;default: x=a+b; }
C.switch (a*a+b*b){ case 3: case 1: y=a+b; break;case 3: y=b-a; break;}
D. switch(a-b) {default: y=a*b; break;case 3: x=a+b; break;case 10: case 11: y=a-b; break;}
以下程序段的输出结果是( )int a=16,b=21,m=0;switch(a%3){case 0:m++;break;case 1:m++;switch(b%2){default:m++;case 0:m++;break;}}printf("%d",m);
A. 1
B. 2
C. 3
D. 4