【单选题】. —— You finally made it , didn’t you ? ——Yes , ____your help , I would have not succeeded.
【单选题】— Would you like to go for a picnic with us? — _____, but I'm too busy. [ ]
【单选题】2006 年5月,北京市有23名消费者在一家名为“蜀国演义”的酒楼食用未熟透“凉拌螺肉”( 福寿螺 )后,引发的疾病是( )。
【判断题】非均匀量化的实现方法通常是,先将信号抽样值扩张,再进行均匀量化,最后再将信号压缩。
【单选题】— Would you like to go fishing with us? — _____, but I have to finish my homework first. [ ]
【单选题】处于非热力学平衡状态的系统,其内部工质的状态_______。
D.
各处可能不是均匀一致的,同时还可能随时间变化
【单选题】有关甲胎蛋白(AFP)的论述中错误的是: