_______ a certain doubt among the people as to the practical value of the project.A.It hasB.They hav

题目简介

_______ a certain doubt among the people as to the practical value of the project.A.It hasB.They hav

题目详情


_______ a certain doubt among the people as to the practical value of the project.
A.It hasB.They haveC.It remainsD.There remains
题型:单选题难度:偏易来源:不详

答案

D

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