____a certain doubt among the people as to the practical value of the project.[ ]A. It hasB. They ha

题目简介

____a certain doubt among the people as to the practical value of the project.[ ]A. It hasB. They ha

题目详情

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

答案

D

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