October 1 is _________. A: May Day B: Children’s Day C: National Day D: New Year’s Day

______is the Canada Day, the National Day of Canada. A: May 1 B: July 4 C: October 1 D: July 1

DHCP服务器配置时，指定分配地址的租期为1天20小时的命令是（） A: lease day 1 hour 20 B: excluded-ip-address day 1 hour 20 C: lease 1 day 20 hour D: gateway-list 1 day 20 hour

On October 1, the Chinese people celebrated ____ with new achievements and victories. A: National Day B: the National Day C: our National Day D: a National Day

下面程序的输出结果是( )。#include <;stdio.h>;enum DAY{MON=1, TUE, WED, THU, FRI, SAT, SUN};int main(){enum DAY day;day = TUE;printf("%d",day);return 0;} A: TUE B: 0 C: 1 D: 2

用switch语句实现以下功能:定义变量day从键盘输入day的值(1~7)如果day是1,输出“今天星期一”;如果day是2,输出“今天星期二”如果day是3,输出“今天星期三”如果day是4,输出“今天星期四”如果day是5,输出"今天星期五"如果day是6,输出"今天星期六"如果day是7,输出“今天星期天”

When was October 1 adopted as National Day?

St. Valentine's Day is a special day for lovers. A: True B: False C: Blank 1 D: Blank 2

1、What day __________yesterday ? A: will be B: is C: was D: being

类MyDate定义如下： class MyDate{ int year=2019, month=5, day=30; { year=2017; month=1; day = 1; } MyDate(int year, int month, int day){this.year=year; this.month=month; this.day=day;} MyData(){this(2018,12,31);} }; 执行语句 MyDate adate=new MyDate(); adate.year、adate.month、adate.day的值为_____________。 A: 2019 5 30 B: 2017 1 1 C: 2018 12 31 D: 不确定不确定不确定