分类：教育/科学-外语学习-英语考试
问题：根据首字母填单词Theinternationalcommunit 
The internatnal community should promote the ex____ of information on national trends and policies in migration.
回答：The international community should promote the ex_change___ of information on national trends and policies in migration.
国际社会应促进各国在移民方面的趋势和政策的信息交流。