【判断题】Market = population + purchasing power + buying desire
【判断题】JavaScript的函数允许嵌套,即在函数中可以定义另一个函数。( )
【单选题】Population of market include ( ).
B.
existing & potential customers
【多选题】合体字是由两个或两个以上的部件组合而成,下面哪项属于合体字:
【单选题】It was in thesupermarket ______I met the girl, who now is my wife.