The dictionary, which cost me two yuan, was lost ,为什么要用which

The dictionary, which cost me two yuan, was lost ,为什么要用which The dictionary,_____cost me 100 yuan,was lose、A that B,which 英语翻译he asked two days off which cost 100 yuan The book which belongs to me was lost the dictionary costs me 30 yuan为什么用costs呢 can you pass me the dictionary yesterday.a which was bought the English Chinese dictionary cost me 88 yuan.88yuan 提问 改同义句：The bicycle cost me two hundred yuan 1.The dictionary cost him 100 yuan It cost me 20 yuan.为什么用cost 1 The dictionary cost me 20 yuan.(保持句意） The dictionary cost me fifty yuan.改写成下面一句要怎么写