巴纳德在其著作出版后把自己的主要贡献归结为“动态性”概念和______。
参考答案：“结构性”慨念
Having been robbed of economic importance, those states are not likely to count on very much in international political terms.
沟通性投诉不包括有（）。
A.交流型投诉
B.求助型投诉
C.咨询型投诉
D.发泄型投诉
