3. How many types of warehouses for storage are discussed in the passage?

　　A) 3.

　　B) 4.

　　C) 6.

　　D) 7.

　　4. Where might one find meat and milk?

　　A) Grain elevator.

　　B) Cold-storage warehouse.

　　C) Private warehouse.

　　D) Bonded warehouse.

　　5. What is NOT true of a distribution center?

　　A) It is a relatively new type of warehouse.examda

　　B) Product is replaced more quickly and costs are down.

　　C) Some distribution centers are not built in the sane country as the factory

　　D) It builds up extensive inventories to minimize storage.