质量管理体系八项原则第一项是（）
A.以顾客为关注焦点
B.全员参与
C.领导作用
D.持续改进
参考答案：A
东南亚流经国家最多的河流是__________，欧洲最长的河流是___________。
Nothing in my life has meant ____ to me as his praise. [ ]
A. as much
B. more
C. that much
D. as good
