37.sit for参加（考试）
38.concentrate on 集中；专心；专注
39.to begin with首先；第一；起初
40.drop out （of）（从活动、竞赛等中）退出；辍学
41.result in产生某种作用或结果
42.be skeptical of怀疑
43.take in把（某人）带进；领入
44.rely on依赖；依靠
45.as far as（远）至（某处）；到……程度
46.lifelong learning 终身学习
47.work out解决；计算出；详细拟订
48.have a lot in common有很多共同之处
49.be suited for适合做……，对……适宜
Ⅱ.重点句型
1.Not only will these qualities make you rise in the eyes of others,you will also feel better about yourself.（部分倒装）
2.While working there you discover that the management does not take proper measures to ensure hygiene and safety of the food products....（状语从句的省略）-