B. This part consists of five incomplete statements, each followed by four choices marked A, B, C D. Choose the one that best completes the statement mark the corresponding letter on your Answer Sheet. 11.“上下文在解决语言单位的多义性问题上起着最重要的作用。”这是_____

[单选题]B. This part consists of five incomplete statements, each followed by four choices marked A, B, C D. Choose the one that best completes the statement mark the corresponding letter on your Answer Sheet. 11.“上下文在解决语言单位的多义性问题上起着最重要的作用。”这是______的论述。