题目

完形填空Scientistsin Norway have some good news for coffee drinkers. Researchers have alreadyfound evidence that the drink or the beans can help with weight loss, 1 one's risk of developing some diseases,promote muscle growth, protect against certain types of cancers and can evenreduce one's risk of premature(早于预期的)death, among many other 2. Now it is said that a cup of 3 reduces physical pain. Thesurprising finding is 4 astudy involving 48 volunteers who agreed to spend 90 minutes performingcomputer tasks meant to finish office work. The tasks were known to 5 pain in the shoulde（2016春•沈丘县期末） 和脊髓是神经系统的中枢部分，脑神经和脊神经组成 神经系统．