单选题 With an eighty-hour week and little enjoyment, life must have been very ______ for the nineteenth-century factory workers.
【正确答案】 B
【答案解析】解析:tedious a.乏味的,单调的,冗长的。hostile(to)a.敌对的,不友善的。anxious a.焦虑的,发愁的;急切的,渴望的。obscure a.模糊不清的;费解的;不出名的,不重要的。