—What can we do to help others?—We can a food bank to help hungry people.A. put upB. set

问题补充：

—What can we do to help others?

—We can a food bank to help hungry people.

A. put up

B. set up

C. pick up

D. show up

答案：

A. put up

(答案→)B. set up

C. pick up

D. show up

解析：put up提供，建造；set up建立，设立；pick up捡起，学会；show up露出，出席。句意：我们能怎么做来帮助别人。——我们可以设立一个食品银行来帮助饥饿的人们。故选B。