供应链管理是现代科技条件下，产品及其丰富的条件下发展起来的管理概念（）
参考答案：对
—The weather is too cold ______ March this year.
—It was even ____ when I came here years ago.
A．for, colder
B．in, cold
C．in, hot
D．for, hotter
质量体系是指为实施质量管理所需的组织结构、程序、过程和资源。( )
