单项选择题A．The membership fee is lower.B．They can help choose the products that will be sold.C．They may attend fewer meetings.D．They may go to the co-up more times per week.

单项选择题A．To save money on food.B．To buy food without additives.C．To do all his shopping in one place.D．To meet other health - conscious people.

填空题packaged

单项选择题A．Avoid junk food.B．Attend monthly meetings.C．Buy cleaning supplies at the co - up.D．Work at the co - up.

填空题convenience或processed