一艘2014年新建内河货船，吨GT=1980总吨，该船机器处所的固定灭火系统是否能免除？（）
A. 不能
B. 能
C. 由船师考虑船东的经济能力决定
D. 以上说法都不正确
疮口呈有空腔或伴瘘管，脓水清稀，杂有败絮状物，为（）。
A. 岩性溃疡
B. 瘰疬之溃疡
C. 臁疮之溃疡
D. 麻风溃疡
E. 梅毒性溃疡
必须始终把经济利益摆在至高无上的地位，让改革发展成果更多更公平惠及全体人民。
A. 正确
B. 错误
What are three common reasons why customers are saying that they need to evolve their datacenter?（）
A. architectures that is inflexible and inefficient
B. desire to use the same vender for desktop and server deployments
C. selecting best-performing vendors for each individual component
D. existing equipment has reached and of life
E. increasing operational costs of managing data centers
F. demand among users for access to information anytime, anywhere
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