[多项选择]企业信息化特点包括( )
A. 企业信息化的范围包括各类企业和企业的各个方面
B. 企业信息化的内容包括开发和利用信息资源，调整或重构组织结构，建设和健全管理体制等三个方面
C. 企业信息化的本质是利用计算机和网络技术等，变革企业组织机构和业务流程，不断提高竞争能力和应变能力
D. 企业信息化的核心是技术的信息化

In England recently three foreigners came to a bus stop. About 5 minutes later the bus they wanted came along. They prepared to board it. Suddenly there was a loud noise behind them. People rushed on to the bus and tried to push them out of the way. Someone shouted insulting remarks about foreigners. The bus conductor came rushing down the stairs to see what all the trouble was about. The three foreigners looked puzzled and embarrassed. No one had told them about the British custom of queuing for a bus so that the first person who arrived at a bus stop is the first person to get on the bus. Learning the language of a country isn’t enough. If you want to have a pleasant visit, find out as much as possible about the manners and customs of your hosts. You will probably be surprised just how different they can be from your own. A visitor to India would do
well to remember that people there consider it impolite to use the left hand for passing food at table. The
A. they did not queue for the bus
B. they were foreigners
C. the people were unfriendly
D. there were not any reasons