Wehavearesponsibilitytoensureournation'scontinuedprosperityandthemostse

发布时间:2021-01-07 12:23:16

1.[]We have a responsibility to ensure our nation's continued prosperity and the most sensible way to do this is by investment in basic scientific research.A.effective B.efficient C.significant D.reasonableABCD

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参考答案:D
参考解析:句意为:我们有责任确保我们祖国的持续繁荣,而做到这一点最明智的办法就是投资基本的科学研究。sensible“明智的”,四个选项:effective“有效的”;efficient“有效的”;significant“有意义的,重要的”;reasonable“合理的,理智的”;所以D项符合题意。
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