步兵的发展趋势是怎样的？
本体性游戏和工具性游戏在幼儿园教育中具有什么作用？
鸠摩罗什是哪里人？（） ["东亚人","中亚人","南亚人","北亚人"]
金融衍生工具信用风险管理的过程包括（）。 ["信用风险预测","信用风险评估","信用风险控制","信用风险财务处理"]
A stream of voice packets transmitted over a WAN network encounters differing queuing delays. One router in the path used by the voice packets delays some of the packets for 4 ms while transmitting a large video file， but delays other packets only 2 ms. Another router delays some packets 5 ms， but transmits others in 2 ms. How would you best describe this type of problem？（） ["end-to-end delay","interference from bulk data traffic","processing delays","serialization delays","jitter"]
生物学标记
