If someone says “I know the word”, he should not only understand its meaning but also be able to pronounce, spell, and ( ) it.
考查词汇教学。词汇教学的内容包括词义、词汇信息（词的拼写和发音 等）、用法、词汇学习策略。所以“知道”一个单词除了能够发音、拼写、了解它的词义外，还要会 使用它。故选 D。