海事用户电报是指安装海事卫星通信终端设备的船舶，经太平洋、印度洋、大西洋上空的海事通信卫星与船舶或陆地用户之间通报的用户电报业务。
1、正确正确
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Johnsonwas________unknownbeforerunningforthepresidency.
Parents,teachersinschoolsandcommunicatorsinorusingthemassmediaareallcapableof________ourpotentialinterests.
翻译：Aswesaidpreviously,itisonlyinviewofourlongfriendlyrelationsthatweextendyouthisaccommodation
Likeallnaturalists,()wasrestrainedfromfindingasolutiontothesocialproblemsthatappearedinhisnovelsandaccordinglyalmostallhisworkshavetragicendings.
ThedivisionofEnglishintoOldEnglish,MiddleEnglish,andModernEnglishisnonconventionalandnotarbitrary.
