单项选择题The increased power of customers has caused the following approaches to supply chains except ________.A、lean supply chain B、agile supply chain C、direct supply chain D、fast supply chain
多项选择题当代紫砂壶艺术创作风格趋向,主要有:( ) A、继承传统技艺,并带有个人审美趣味追求 B、注重中华文化符号的灵活运用,展现中华艺术之美 C、与时代气息、国际陶艺发展方向等相结合,不断创新探索 D、以上都不对