题目内容

电子商务的核心是（）

A. 网络
B. 商务
C. 数据库技术
D. 计算机技术

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浏览网页属于Internet所提供的（）服务

A. E-mail
B. FTP
C. WWW
D. Telnet

A hotelworker is responsible for many different areas of a hotel and is called upon to fix problems as they arise（like a leaking pipe）（）

A. plumber
B. room
C. maintenance
D. electrician

Could you show me the way to the business center（）

A. oh,no
B. It’s free
C. Sure,sir
D. Not at all

In the poetics, _____ is the goal of the tragedy（）

A. plot
B. ethos
C. pathos