_____ a certain doubt among the people as to the practical value of the project. [ ]A. It has B. The

题目简介

_____ a certain doubt among the people as to the practical value of the project. [ ]A. It has B. The

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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