David ________ from the analysis of the traffic accident that it had been caused by human error.[ ]A

题目简介

David ________ from the analysis of the traffic accident that it had been caused by human error.[ ]A

题目详情

David ________ from the analysis of the traffic accident that it had been caused by human error.
[     ]
A.announced  
B.acknowledged
C.concluded  
D.considered
题型:单选题难度:中档来源:同步题

答案

C

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