规模经济与要素成本既是企业跨国经营的有利条件，但也给没有采取全球环境下追求规模经济和要素成本的生产型企业带来了压力。
参考答案：对
胸椎下段及腰椎体破坏、压缩，形成特征性的成角畸形的疾病是（）
A.佝偻病
B.脊柱退行性变
C.脊柱外伤
D.强直性脊柱炎
E.脊柱结核病
Under what circumstances shall the Customs lift the seal affixed to the account books, documents and relevant data without delay
A．Falsifying relevant account books, documents where any possibility is detected of .transferring
B．Upon clearance of a case
C．Upon completion of collecting necessary evidence
D．Both B and C
