第23题: [单项选择]Many Americans do not understand why there is so much international criticism of the US policy on ________change. A. atmosphere B. sky C. weather D. climate 参考答案:D 答案解析:同义辨析。climate气候;态度;风气;思潮;倾向:They know nothing about the present political climate.他们对当前的政治气候一无所知。atmo