the English-chinese dictionary _____ ________ 30 dollars.（改为同义句）正句是she spent 30 dollars on the English-Chinese dictionay
问题描述：
the English-chinese dictionary _____ ________ 30 dollars.（改为同义句）
正句是she spent 30 dollars on the English-Chinese dictionay
答
The English-chinese dictionary cost her 30 dollars.
人作主语，用spend;
物作主语，用cost;
事作主语，用take。如：
It took him 30 dollars to buy the English-chinese dictionary.
答
the English-chinese dictionary __cost___ _____her___ 30 dollars