帮忙做下3篇阅读,阅读理解ADuring the last few years,there has been a gre

帮忙做下3篇阅读,
阅读理解
A
During the last few years,there has been a great increase in the number of shops,stores and supermarkets which provide things for self-service.Their general purpose is to provide goods attractively and in perfect condition,so that the customers can be served ,and then pay for the goods with the least delay.
The organizers of self-service stores have their difficulties.They must display a
great number of goods in limited space without covering up anything.They must deal with foods requiring different ranges of temerature; they must arrange flows of customers quickly and without error.
For the purpose of display,many devices are used such as long adjustable shelves,rotating round shelves,islands of display stands and so on.Quick frozen fruit,vegetables and meat are kept in refrigerated self-service cabinets.
The problem of quick payment has been solved by the use of modern cash machines.One such machine,called the Automatic Itemizing and Change Imputting Cash Register,first records the loss of each item and totals the bill.It can also shoot out the right change into a cup near the customer.
Some of the advantages of self-service seem to be that there is no waiting to be served; there is a wide variety of choice.Shopping is said to be more streamlined and more economical.However,many people still prefer to be served by a small shopkeeper who knows them personally and will deliver goods to their homes.
1.More and more shops and supermarkets now provide_______.
A.more goods B.cheaper goods C.self-service D.better service
2.Organizers in a supermarket have to face the problem of ________.
A.proper display of goods and easy flow of customers
B.treating every customer personally
C.delivering goods to customers’ homes
D.keeping goods refrigerated
3.Which of the following statements is true according to the passage
A.Supermakets provide cheaper food
B.Foods in self-service stores are better
C.Self-service stores save people time.
D.People can buy everything in self-service stores
4.The underlined word “streamlined” in the last paragraph probably means _____.
A.expensive B.efficient C.difficult D.different