一道初二英语完型题Wearing uniforms is an efficient way to promote s__

In a recent speech,Mr Clinton praised student uniforms as a way to \promote safety and discipline// in public schools.Ms Linda Moore,the principal of Rogers Middle School in California,felt most pleased with the President`s comment.Everybody is looking for answers,and here is a district that is doing something that is working.She said.
根据以上原文,填的应该是safty
学生穿统一校服整齐化一,便于管理,宣传学校.学生穿统一的校服,学校能够及时准确地确定学生身份,便于学校的日常管理.同时大大提高了学生的安全系数.
discipline在这里不是惩罚的意思,是纪律的意思
能够解答你的问题吗

study

填
Spirit
统一整齐的服装会令人精神振奋，规则和集体的观念会通过服装潜移默化，其作用不可小视。

Strengthen
句意为身穿制服是一种有效的途径，以促进加强和
学校纪律
应该是的