电影《后会无期》的同名主题曲改编自（） A: rightnow B: Theendoftheworld C: Listen D: TillIcollapse

【单选题】以下______语句把日期对象rightnow的星期号赋给变量weekday。 A. var weekday = rightnow.getDate(); B. var weekday = rightnow.getDay(); C. var weekday = rightnow.getWeek(); D. var weekday = rightnow.getWeekday();