第4题: [单项选择]Stock markets in Western countries have fallen sharply just because of the influence by______. A. New York stock market B. Frankfurt stock market C. Paris stock market D. The debt crisis in Greece 参考答案:D 答案解析:[听力原文] 21-22 Stock markets in Europe and the United States have fallen sharply in response to f
第26题: [单项选择]从统计学的角度看,下列指标属于绝对数的是()。 A. 甲区的急性传染病人数为乙区的1.25倍 B. 甲区某年急性传染病的发病率为382/10万 C. 甲区占某市急性传染病的比重为18% D. 某区某男身高168厘米 E. 甲区某年急性传染病的死亡率为52.2/10万 参考答案:D