书面表达。
Tom去年来到大明所在的学校学习。在学习期间，他对学校提倡的“创建和谐校园”活动感触颇
深。他发现该校的学生学习，兴趣广泛，友爱互助，师生之间关系融洽，人与环境和谐相处（如：
保持环境卫生，爱护花草树木，不随地乱扔废弃物等）。请你以Tom 的名义，给远在美国的父母写
一封信，介绍学校的现状并谈谈你的感受。
文中不得出现真实的姓名，校名或地名。词数８０左右。信的开头与结尾已给出，不记入总词数。
以下词汇仅供参考：build up 建立，创建 a harmonious campus 和谐校园 impress vt. 给……留下印象
Dear Mum and Dad,
Time flies! I've been here for nearly a year. I'm very pleased to find that our school is really a good one.
The students in our school. _______________________________________________________________
______________________________________________________________________________________
______________________________________________________________________________________
Yours,
Tom
Dear Mum and Dad,
Time flies! I've been here for nearly a year. I'm very pleased to find that our school is really a good one.
The students in our school work hard at their lessons. They take an active part in activities that help to
improve their qualities and health. They are friendly to each other and always ready to help each other.
The teachers here all enjoy their work and they love their students. They work hard and do what they
can do to help their students. And the students respect their teachers. They get on well with each other. The
students in our school try their best to kkp the school yard clean and tidy. They never throw waste about nor
pick the flowers. In a word, I am deeply impressed by the harmonious atmosphere in this school. I love my
new school.
Yours,
Tom
(答案不唯一)
游离缺失，所弯制的连接杆，杆中部与黏膜的接触关系应为（）。