中国瓷都是指哪个城市?
参考答案:江西景德镇称为瓷都
The advanced worker, _____ to devote himself to the factory, has succeeded in developing new techniques
of production. [ ]
A. determined
B. determining
C. having determined
D. to determine
心源性休克按血流动力学特点可分为()型和()型。