统计分类标准按适用范围不同分为（）
A.国际标准
B.国家标准
C.行业标准
D.地方标准
E.企业标准
参考答案：B, C, D, E
He was _____ by his colleagues though he himself didn't think he had done anything special. [ ]
A. thought little of
B. thought poorly
C. thought highly of
D. thought highly
联合行文标注发文机关时，标在前面的机关是( )。
A．上级的
B．下级的
C．主办的
D．协办的
