伊拉克战争给美、伊人民都带来了深重灾难。不久前，美国著名的“反战母亲”强烈要求美国众议院议长启动法律程序弹劾总统。学生小明对此很感兴趣，想进一步了解西方三权分立模式的理论渊源，为此，你建议他阅读

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    Vienna，both the capital city of Austria and the centre of____classical music．is a beautiful old city on the River Danube．In the eighteenth century,lots of____came to study and work there．Among them，three composers____Johann Strauss(the father and the son)and Mozart were very famous．Mozart could play the piano and the violin before six．His family____him around Europe to give concerts and he wrote____of pieces of music．

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