题目

Beijing had its biggest snowfall since 1951. Britain is suffering through its longest cold snap (寒潮) since 1981. And freezing weather is hitting the Deep South, including Florida’s orange groves and beaches.     Whatever happened to global warming?     Such weather doesn’t seem to fit with warnings from scientists that the Earth is warming because of greenhouse gases. But experts say the cold snap doesn’t contradict global warming at all—it’s just a temporary phenomenon in the long-term heating trend. “It’s part of natural variability,” said Gerald Meehl, a senior sci下列各句中，加横线的成语使用恰当的一项是( )A．最令人神往的是森林湖，光看这名字就觉得肯定是个修身养性的好地方，山高水低，景色宜人，呼吸到的空气也是绿色的。B．表演时，铁花飞舞，鞭炮齐鸣，加上鸣锣开道，气势极其恢弘壮观。12名打铁花者一棒接一棒，一棒铁花冲天而起，另一棒紧跟而来，棒棒相连。C．欧盟对中国进口的光伏板、光伏电池等发起反倾销调查，这是中国光伏企业的灭顶之灾吗？无论如何，中国光伏产业面临决定自身命运的关键时刻。D．聘任制与终身制最大的不同就是有出有进、能上能下，有助于剔除庸才懒人，让朝不虑夕者没有市场。当然，聘任制也有劣势。