应用性政策研究组织最主要和直接的作用是()。
A.为公共决策者服务
B.为政策教育与宣传服务
C.充当政策执行的马前卒
D.为政策目标的达成配置资源
参考答案:A
— Guess what, we've got our visas for a short-term visit to the UK this summer.
— How nice! You _____ a different culture then. [ ]
A. will be experienced
B. have experienced
C. have been experiencing
D. will have experienced
型钢分为实腹式和空腹式两类,其中空腹式构件的型钢由()组成。
A.型钢
B.钢板
C.缀板
D.槽钢
E.缀条连接角钢