【多选题】在两部门经济中,如果消费函数是C=300+0.8Y,计划投资是500,则( )。
【单选题】After you have used the dictionary,please just put it back ________ it belongs . [ ]
【单选题】Muqam belongs to which minority?
【单选题】"Muqam” was originally from ______, which means “place", “status" and "law."
【单选题】The Twelve Muqam consists of _____melodies, respectively belonging to 12 music suites.