下列中哪项不属于报道性文章特点（） ["叙事细腻","新闻性、专业性相结合","篇幅最短","速度最快"]
辩证思维的特征包括（）。 ["视野开阔的独立性思维","不懈探索的创新性思维。","多向度考察的严密性思维","可行可控的实践性思维"]
直观。
以下哪个选项不属于行政强制措施？（） ["限制公民人身自由","查封场所、设施或者财物","扣押财物","责令停产停业"]
Dense Wavelength Division Multiplexing (DWDM) is an important innovation in optical networks.Which two descriptions best define DWDM?（） [" optical technology for transmitting up to 32 channels over multiple fiber strands"," optical technology for transmitting up to 16 channels over multiple fiber strands"," a WDM system that is compatible with EDFA technology"," a technology for transmitting more closely packed optical signals using more sophisticated transceiver designs than CWDM ."]
群集绝灭
