A It has drastically altered the meaning of sustainable development. B It involves scientists from all fields into this issue for the first time. C It somehow changes how scientists look at sustainable development. D It has helped policymakers around the world to deal with this issue.

A emphasize that joint effort is the pivot to sustainability B illustrate that human behaviors contribute to ozone depletion C highlight the failure of interdisciplinary cooperation D prove the harm of chemicals in spray cans and refrigerators

A To undermine the urgency of interdisciplinary cooperation B To provide a basis for more researches in behavioral science C To encourage the governments to conduct more case studies D To underline the demand for comprehensive behavioral change

A energy efficiency B collective efforts C meticulous communication D behavioral research

A pressing B indifferent C cautious D confused

A The outdoor air pollution is largely neglected. B The indoor air pollution is not taken notice of. C The outdoor air pollution is mainly caused by VOCs. D The indoor air pollution is not as serious as that of outdoor.

A Indoor air pollution. B Energy-conscious insulation. C Sealed building. D Organic compounds.

A caused complaints of many tenants B saves energy and resources by sealing C helps to vaporize volatile organic compounds D keeps to heat a building with solar energy

A oil paint B formaldehyde and benzene C shoe polish D art supplies

A can be curbed by powerful persons B can be resolved by complete restoring C results from making buildings D should obtain attention from common people