泉州市2014
高考英语文章突破一轮训练（9）及答案 (***) some years ago industries had more freedom than they have now，and they did not need to be as careful as they must today. they did not need to worry a lot about the safety of the new products that they developed. they did not have to pay much attention to the health and safety of the people who worked for them. often new products were dangerous for the people who used them；often conditions in the work place had very bad effects on the
