下列属于营销中市场分类的是（）
ABCD
暂无解析
股票价格()
Ifyouhavedifficultylocatingaparticularbook，pleaseaskourlibrariansfor___(assist).
Thegroupismadeupoflocal___(music)whohavebeenperformingtogetherforseveralyears.
Thegoalofthecourseisto___(rich)ourunderstandingofothercultures.
Canyoutellusmore___(precise)whathappenedlastnight?