[单选题]Without ( )very little can be conveyed, without ( )nothing can be conveyed. ()VEG答案窝(daanwo.com)-大学生作业答案及考资分享平台
Agrammar, vocabularyVEG答案窝(daanwo.com)-大学生作业答案及考资分享平台
Bvocabulary, grammarVEG答案窝(daanwo.com)-大学生作业答案及考资分享平台
Cwriting, speakingVEG答案窝(daanwo.com)-大学生作业答案及考资分享平台
Dspeaking, writing