___ a certain doubt among the people as to the practical value of the project. [ ]A. There remainsB.

题目简介

___ a certain doubt among the people as to the practical value of the project. [ ]A. There remainsB.

题目详情

___ a certain doubt among the people as to the practical value of the project.  
[      ]
A. There remains          
B. It has        
C. They have        
D. It remains
题型:单选题难度:中档来源:专项题

答案

A

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