简答题Almost all peoples in this world had some sort of pottery-making history, but the creation of _____was not an easy jobat all. A、porcelain B、ceramics C、pottery D、art简答题Looking back at the history of celadon, the prestigiousceladon kilns in the Tang Dynasty included_____, _____, _____and_____kilns. A、Yue B、Wuzhou C、Ou D、Deqing简答题What seemed easy in theory was actually quite difficult to achieve; the_____discovered and mastered pottery-making techniques first. A、Japanese B、German C、British D、Chinese简答题Production of celadon from Yue kilns relied on Dragon kiln technology. The key material was porcelain stone, which is the mixture of mica, quartzand other elements.