【单选题】His uncle is a worker and has been working in the factory for more than ten years. _____.
D.
So it is with his aunt
【单选题】Peter is ______than his uncle.
【判断题】In the process of image sampling and quantization, inadequate quantization levels may cause the false contour.
【单选题】今天新疆地区历史上正式归属中央政府始于()