Click the Exhibit button. Which type of multiplexer is shown in the exhibit?() [" Thin Film filter"," Fiber Bragg Grating"," Arrayed Wave Guide"," Erbium fiber amplifier"]
养护工程采用清单计价时,钻孔植筋支付细目较合理的计量单位是()。 ["t","m(按植筋直径划分)","个","kg"]
简述游戏的外部条件因素的特征。
唐朝初期皇帝调整统治政策所发挥的作用,客观上最能体现战国时期儒家“仁政”主张的是()。 ["三省六部制、科举制","租庸调制、科举制","均田制、科举制","均田制、租庸调制"]
社会学一词最早是由()提出来的 ["涂尔干","马克思","斯宾塞","孔德"]
执行高级语言编写的程序一般要经过怎样的编译过程?