【判断题】二氧化钛式氧传感器的工作温度是300°C
【单选题】I always _________ the pictures of new clothes.
【单选题】The pictures always remind me of those unforgettable memories _______ we had a lot of fun together in our childhood. [ ]
【简答题】Gardening is a moral , as well, because you always start in spring resolved to keep it looking neat this year, just like the pictures in the catalogues.
【判断题】通常氧传感器的工作温度为300~400℃
【判断题】二氧化锆式氧传感器的工作温度是600°C。
【单选题】从书架上拿下来的书应该置于何处?
A.
放回原先图书所在书架的准确位置(以书背上红色标签上的号码排序放置)
【简答题】The pictures always ___ me of our holiday in England.