They were naughty then. Now they__________________cute. [ ]
A. are
B. were
C. was
答案:A
某工程项目,建设单位未取得施工许可证便擅自开工,经查建设资金未落实。依照《建筑法》的规定,对此,正确的处理方式是( )。
A.责令改正,并处以罚款
B.令改正,可以处以罚款
C.责令停止施工,并处以罚款
D.责令停止施工,可以处以罚款
物流系统结构分析就是要弄清构成物流系统的各组成要素间的相互作用形式。