25.In this text, the author presents a problem with [A] opposing views on it。 [B]possible solutions to it。 [C]its alarming impacts。 [D]its major variations。 Text 2 A new survey by Harvard University finds more than two-thirds of young Americans...
根据提干关键词the last paragraph定位到文中最后一段,最后一段关键信息词while(尽管)引导的内容为重点信息:“尽管还有很长的路要走,这种趋势势不可挡”,故可以排除D: is not competitive enough with regard to its cost。而根据第二句“have a meaningful effect in...
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