thE rEDuCtions on grEEnhousE gAs Emissions, CAllED For in thE kyoto trEAty, turnED out to BE ______. A．too DAngErous For thE u.s. EConomy B．unrEAlistiC For thE yEAr 2000 C．gooD For oil, CoAl AnD ChEmiCAl CompAniEs D．not too DiFFiCult to AChiEvE in thE u.s.
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