Please pass me the dictionary ----cover is black 这里为什么不可以填of which

Please pass me the dictionary ----cover is black 这里为什么不可以填of which
Please pass me the dictionary ----cover is black 这里为什么不可以填of which

Please pass me the dictionary ----cover is black 这里为什么不可以填of which
应该填whose.
如果要填 of which的话,还要加上一个the才对.即of which the cover is black.
因为肯定句是这样的：The cover of this dictionary is black.这个the是不可少的.
请及时采纳,多谢!

of which 前应有逗号

因为dictionary在后面是做主语的，表示词典的封皮是黑色的
所以不能用of which

希望我的回答对您有帮助！