董事、监事、高级管理人员和核心技术人员,主要关联方或持有发行人5%以上股份的股东在主要供应商或客户中所占的权益,若无,无须说明。()
参考答案:错
The students are _____ to answer such difficult questions. [ ]
A. clever enough
B. enough clever
C. not clever
D. no clever enough
什么是5W3H意识?