my brother is a police officer .his job is kind of

my brother is a police officer .his job is kind of 帮解决下 2/My brother is a police offcer.His job is kind of d___ My brother is a postoffice.His job is kind of ( ) (填d开头的单词） to be a police officer is kind of d______ My brother is a police officer.That's_____ ______ [艰苦的工作] My sister is a police officer.对a police officer提问要理由 My father is a police officer.(划在a police officer下）划线提问 My father is (a police officer )对括号里提问 My father is a post officer . His job is very e＿＿.请问填什么单词. my uncle is a policeman,his job is very interesting but kind My brother's job is ____my father with his work. His job is interesting but a kind of dangerous 中,指出错误并改正