A、ambiguous；B、tolerant；C、supportive；D、cautious…｜09-10

  A、To handle the areas in serious danger first.；B、To carry it out before the year of 2020.；C、To perfect the emissions-permit auctions.；D、To obtain enou……｜09-10

  A、cultivate more drought-resistant trees；B、reduce the density of some of its forests；C、find more effective ways to kill insects；D、restore its forests ……｜09-10

  A、preserve the diversity of species in them；B、accelerate the growth of young trees；C、strike a balance among different plants；D、lower their present car……｜09-10

  A、global climate change may get out of control；B、people may misunderstand global warming；C、extreme weather conditions may arise；D、forests may become a……｜09-10

  A、teachings；B、discussions；C、restrictions；D、wrongdoings…｜09-10

  A、may help correct emotional deficiencies；B、can result from either sympathy or guilt；C、can bring about emotional satisfaction；D、may be the outcome of ……｜09-10

  A、emotions are context-independent；B、emotions are socially constructive；C、emotional stability can benefit health；D、an emotion can play opposing roles…｜09-10

  A、deceptive；B、burdensome；C、addictive；D、inexcusable…｜09-08

  A、regulate a child’s basic emotions；B、improve a child’s intellectual ability；C、foster a child’s moral development；D、intensify a child’s positive feeli……｜09-08

  A、已履行合同；B、未履行合同；C、根本违反合同；D、部分履行合同…｜09-05

  A、拖航合同；B、货物买卖合同；C、海上货物运输合同；D、涉及运输的买卖合同…｜09-05