来自刘雨的问题
therearelostsofenglishbookshere,and()ofthemiseasytounderstandAbothBALLCevereDeach(解析
therearelostsofenglishbookshere,and()ofthemiseasytounderstandAbothBALLCevereD
each(解析


therearelostsofenglishbookshere,and()ofthemiseasytounderstandAbothBALLCevereDeach(解析
therearelostsofenglishbookshere,and()ofthemiseasytounderstandAbothBALLCevereD
each(解析
and()ofthemiseasy谓语动词是is,单数
both,意思为两个,前面说的是lotsof没说两个,显然牛头不对马嘴
all,全部,对应系动词应该为are
every,每一个,没有everyof的说法
each,每一个,eachof是短语,句子前后也连贯