题干
— Are those ____ (they) bananas?
— Yes. They're ____. (they)
答案(点此获取答案解析）
their,theirs
— Are those ____ (they) bananas?
— Yes. They're ____. (they)
；②
；③
；④
．调查了10000名中学生，下图是此次调查中某一项的流程图，其输出的结果是7300，则平均每人每周零花钱在
元内的学生的频率是（ ）
