整合旅行社的信息资源，需要将哪些资源整合才能搭建旅游电子商务平台

A. 决策支持系统
B. 供应链系统
C. 客户关系管理系统
D. 管理信息系统

智慧旅游的“四导”指的是（）

A. 导航
B. 导览
C. 导游
D. 导购

信息技术对旅行社的作用

A. 改善办公环境
B. 提供工作效率
C. 催生新型旅游代理商
D. 丰富营销手段

第三次技术浪潮对社会的影响有

A. 实现电子工业
B. 应用可再生能源的技术
C. 生物技术
D. 遗传工程

Directions: The following paragraphs are given in a wrong order. You are required to reorganize these paragraphs into a coherent article by choosing from the list A—G to fill in each number box. Paragraph D and G have been correctly placed.

It requests a court order for the government to decrease carbon dioxide emissions as well as the creation of a national plan to _________ the Earth’s energy balance.

A. restore
B. recover
C. resume
D. renew

A high court in Germany says a city suffering from _________ air pollution can ban older diesel (柴油) vehicles from its streets.

A. optional
B. extended
C. additional
D. excessive

That problem will not be solved soon enough to avert significant climate change unless the Earth system is a lot less _________ to climate change than most scientists think.

A. subjected
B. prone
C. bound
D. prior

In my daughter’s lifetime, she’s going to experience a dramatic _________ in climate to the point that if my grandchildren lived where I live today, they wouldn’t recognize the climate I am living in right now.

A. transaction
B. transition
C. transformation
D. transmission

The Nuclear Energy Institute argues in a statement that its electricity is carbon-free and should be a part of any program addressing _________ change.

A. climate
B. environment
C. resource
D. energy