精选优质文档-倾情为你奉上人教版高一英语专项训练完形填空1Every year, almost 2 million Americans are injured while theyre 1 work. Every day, 240 are killed on the job. The 2 job is cutting down trees. Being a policeman is safer than many jobs, including driving a truck, collecting garbage and 3 airplanes. One of the safest jobs is being a librarian. The government inspects(检查) most factories and offices. 4 have to 5 fines if their factories or offices are unsafe. In California, employers o
