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”

Normally a person urinates A: 8 eight times per day B: 3~5 times per day C: 5~7 times per day D: 2~3 times per day

She 1________ 5 -7 hours a day,and 2 _______ 6 days a week for many years.

Does he work 24/7 (24 hours a day, seven days a week) A: No. B: Yes.

---Hey, Lucy. You look___.---Yeah, I can’t go to Wuyuan with my friends for a 7-day vacation. A: kind B: relaxed C: excited D: sad

Usually a nice hotel will also provide the following services such as ______. A: high-speed internet access in public areas B: multilingual staff C: free meals D: 7-day laundry

Work starts every day at 7 a.m. and goes on until late afternoon _____ a break at midday. A: by B: with C: for D: after

62（） A: The day B: The next day C: In the day D: To this day

When is Leadership Day? A: On October 7, 2017. B: On November 6, 2017. C: On December 18, 2017. D: On December 28, 2017.

Those days the number of the unemployed, especially in the big cities, kept going up almost _______. A: day to day B: all day C: day by day D: by the day