A good dictionary is our best teacher. Not only______the meaning of words, but also teaches us how to use them.
【正确答案】
A
【答案解析】具有否定意义的词或短语,如not only…but also,no,hardly…when,no sooner…than等位于句首时,句子应部分倒装,即将相应的助动词、情态动词、be动词置于主语之前。选项B、D没有倒装,故可先排除。根据句意可知,字典是给出(give)而不是教授(teach)单词的意思,故排除选项C,选A。