中国大学MOOC: The e-store interact with customers online, process and record the orders online, all the product information is online.

The most important reason why the cost of e-commerce is lower is that e-commerce eliminates the ______________. The e-store has a direct relationship with its customers.

A developer chooses to avoid using SingleThreadModel but wants to ensure that data is updated in athread-safe manner. Which two can support this design goal？（） A: Store the data in a local variable. B: Store the data in an instance variable. C: Store the data in the HttpSession object. D: Store the data in the ServletContext object. E: Store the data in the ServletRequest object.

百货大赛 A: department store B: convenience store C: chain store

Amazon started out as an online _______________? grocery store|bookstore|convenience store|drug store

Which of the following types of businesses would normally have the shortest operating cycle? A: a retail clothing store B: a grocery store C: a wholesale furniture store D: a car manufacturer E: a car dealer

John went to the ______ to buy a pair of shoes yesterday. A: shoes store B: shoes’ store C: shoe’s store D: shoe store

The main competitors of supermarkets include ( ). A: super store B: convenience stores C: discount grocery D: department store E: shopping center

3. Mary went to the ______ to buy a pair of sports shoes. A: shoe store B: shoes store C: shoe’s store D: shoes’s store

You can purchase a pair of jeans from a department store, ... a specialty store, or a discount store. A: a store where special kinds of products are available B: a store where various kinds of jeans are available C: a store where products of a particular brand are sold D: a store where expensive clothes are sold