[填空题]Those who live in coastal areas should be aware of possible______after an earthquake.

[填空题]Those who live in coastal areas should be aware of possible______after an earthquake.

[填空题]People in remote areas who live in miserable conditions have the most health problems.

[填空题]·has a limit in the age for those who will live on campus

[单项选择]Those areas rely on agriculture almost （　）, having few mineral resources and a minimum of industrial development.
A. respectively
B. exclusively
C. incredibly
D. extraordinarily

[简答题]That’s happening in those areas of business and data processing where one person and a computer can replace a team of workers. ( Lines 1-3, Para . 2, Passage 1 )

[填空题]People who live in heavily industrialized areas do not get as much sunlight as they should. Dust (1) over a city at altitudes (海拔) of between 4,000 and 8,000 feet cuts out between 20 and 50 percent of the sunlight and up to 90 percent of the ultraviolet light (紫外线). But dust is not the only thing to (2) about. When fuels are burned, whether in a factory, or in a home, or in the engine of a car, CO₂ is given off. CO₂ in the atmosphere acts as a kind of (3) around the earth, keeping warms in and so slowly raising the (4) of the earth. This could really change the climate all over the world.
Everybody wants to have a car. (5) , while they are giving us so much pleasure, cars are also poisoning us. The amount of dangerous substances sent out by a car is quite (6) . Did you know, for example, that a hundred cars produce on (7) a third of a ton of CO₂ as well a