首页
登录
职称英语
Technology has come to the marketplace. In many U. S stores the cash【C1】____
Technology has come to the marketplace. In many U. S stores the cash【C1】____
游客
2023-07-26
39
管理
问题
Technology has come to the marketplace. In many U. S stores the cash【C1】______has been replaced by a computer that quickly and easily calculates the cost of items being bought.
Back in the early 1960s, when the laser【C2】______developed, it was viewed by some as a fascinating research tool; others called it a【C3】______toy. Since that time, the laser has proved to be an【C4】______of many uses. In fact, in many places it’s becoming a part of【C5】______life. Take, for example, what’s happening at some supermarkets. Food-shopping Americans are coming【C6】______with lasers and computers for the first time. But they’re hardly【C7】______it, until they get to the checkout line. With scarcely a glance at the items, the clerk【C8】______them across a hole, where a special marking on each item is scanned by a low-powered laser【C9】______inside the machine, connected to a remote computer. It started a few years ago, when food processors【C10】______the time had come to put code markings on every one of their thousands of food products. This would make them【C11】______identifiable to a computer. The scanning laser beam was an【C12】______device for reading these markings, and so the Universal Product Code was born.
【C13】______every package today, every can and bottle, has these unique symbols.【C14】______is the time-consuming stamping of prices on each item. Prices are shown【C15】______the shelf.
This mew technology promises to【C16】______food products moving smoothly on and off supermarket shelves, which will help keep overhead down and prices【C17】______At the end of each business day, the remotely-located computer gives the store manager a total picture of the day’s【C18】______--what the needs to restock,【C19】______, and what he can mark down and put on sale.
As for the customer, the most dramatic change is【C20】______checkout lines keep moving. [br] 【C15】
选项
A、on
B、in
C、to
D、with
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2871057.html
相关试题推荐
Technology,entrepreneurship(创业能力)andinnovationsarekeywordsthatsumup
Technology,entrepreneurship(创业能力)andinnovationsarekeywordsthatsumup
Technology,entrepreneurship(创业能力)andinnovationsarekeywordsthatsumup
[originaltext]Peopleinmostcountriesdependoncommunicationstechnology
Whenitcomestoshopping,thestoreshereintheUnitedStatesareoftenov
Whenitcomestoshopping,thestoreshereintheUnitedStatesareoftenov
Whenitcomestoshopping,thestoreshereintheUnitedStatesareoftenov
Whenitcomestoshopping,thestoreshereintheUnitedStatesareoftenov
Whenitcomestoshopping,thestoreshereintheUnitedStatesareoftenov
Whenitcomestoshopping,thestoreshereintheUnitedStatesareoftenov
随机试题
Onedayin1848acarpenternamedMarshall,whoworkedinasawmillonthe
Whatarethereinoursocietynowadays?Thereare______.[br][originaltext]
[originaltext]Moderator:Hello,ladiesandgentlemen.Itgivesmegreathon
Adepressivedisorderisanillnessthatinvolvesmoodandthoughtsonly.[br]S
老年人服用地高辛易出现中枢障碍或严重的心脏毒性,其主要原因是()A.老年
在现实生活中,比较符合垄断竞争市场组织的特点的有( )。A.零售业 B.汽车
以下不属于证券行业文化建设观念层要素的是()。A.秉承守正创新 B.崇尚
A.回流法B.渗漉法C.浸渍法D.水蒸气蒸馏法E.煎煮法可以同时得到药材中挥发性
妇科盆腔检查常采用的体位是A.平卧位 B.膀胱截石位 C.膝胸卧位 D.臀
(题干)某新生儿,女性,孕33周顺产且已出生5天,自出生后第3天开始出现哭声弱,
最新回复
(
0
)