快速阅读

　　1．A raising efficiency

　　2．B cut energy consumption

　　3．C get rid of air-conditioners

　　4．B some 40 percent

　　5．D providing subsides

　　6．A recycling heat and energy

　　7．D We choose the most efficient models of refrigerators and other white goods

　　8．Annual utility-bill savings

　　9．Self-denial

　　10．The market itself

　　仔细阅读

　　47． mother's support network

　　48． climb the corporate ladder

　　49．taken seriously

　　50． in a home office

　　51． stress

　　52．C One’s occupation affects the way one is treated as a person

　　53．A Some customers simply show no respect to those who serve them

　　54．D She found it natural for professionals to treat her as inferior

　　55．B Those working in the service industry shouldn’t be treated as servants

　　56．A See what kind of person they are

　　57．C The inequality in the distribution of wealth

　　58．C The American nation is becoming more and more divided despite its wealth

　　59．B The very rich are politically sensitive

　　60．C They want to gain support for global economics’ integration

　　61．D Foreign countries will place the same economic barriers in return