chinese history is very hard to understand同义句是什么?

The book is 什么 chinese history Alan is w--- in Chinese history He is familiar with Chinese ancient history.(改为同义句)Chinese ancient history is ( ) ( ) him chinese history is very hard to understand同义句是什么? he is interested in chinese history什么意思 he is interested in chinese history什么意思 who in chinese history is similar to Jesus?in tail Alan is w in chinese history w后面填什么 Alan is w in chinese history w后面填什么 jack is an american boy.he likes chinese history合并为一句jake is ______american boy ______likes chinese history lin feng is good at chinese and history.改为同义句lin feng （）（）（）chinese and history. 用chinese history造句 in Chinese history. Chinese New Year History. in Chinese history. he likes math because it is intarehe likes math because it is intaresting.划线:it is interesting.Chinese history is hia favotite subject.He( )chinese history ( ). Chinese history 能不能换成China's history 为什么是Chinese history而不是China history.