DAY("2020-6-18")返回值为（）。 A: 2020-06-18 B: 2020 C: 6 D: 18

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”

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

The 6-day negotiations between the PLO and Israel are mainly about_________. A: the extension of Palestinian self-rule. B: the establishment of Jewish settlement. C: the arrangement of PLO troops. D: the reconstruction of Hebron.

The day of the Normandy landings on June 6 is called: _______. A: N-Day B: B-Day C: D-Day D: V-Day

34.The day of the Normandy landings is on June 6, ________. A: 1942 B: 1943 C: 1944 D: 1945

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

Many boys and girls spend_______. A: 4 hours on TV shows on Sunday B: 6 hours on Ty shows every day C: many hours a day in front of the TV sets D: all their time on TV shows

假定单元格B2的内容为2015/6/18,则函数=day(B2)的值为______。 A: 2015 B: 6 C: 06 D: 18

假定单元格B2的内容为2015/6/18，则函数=day(B2)的值为______