The passage is being used, in part, as an excuse for the need for such a nationwide system, a nationwidetest.
小行星的过境,一部分来说被用来作为此类全国范围的系统,全国范围的测试的需要。
2
A nationwidetest by the Department of Education showed that the average American college graduate's literacy skills have declined significantly over the past decade.
美国教育部组织的一次全国性调查表明在过去的十年里美大学生的英语水平严重下滑。
3
A nationwide survey shows more than half of all Americans now test positive for one or more allergens.