For the first time in the modern era,non-Hispanic Whites are officially a minority in California,amounting to a little less than half the population of the state,down from what it was a decade ago by early three-quaters 这是个错误选项 解释说it无指代对象且用人数和年代对比错误。我的问题是：it指代population不行吗？a decade ago是状语，这样恰好是人数和人数比，哪里不妥？
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
发表于 2011-8-9 18:33:07
收藏
收藏
