下列关于消息认证的描述中,错误的是()
C
暂无解析
Thereisadeadlock(僵局)inthediscussionwhenneithersidegives________totheother.
IntheGrammar-TranslationMethod,grammaranalysisandtranslationprovedtobe_______instudyingforeignculturethroughliteraryworks.
Generallywecoverinsuranee__definite(明确的)instructionsfromourclients.()