题目

书面表达 当今社会上有很多杰出的志愿工作者,他们用他们的汗水诠释着他们的人生。请你以Being a volunteer is great为题写一篇短文。要求:语意通顺、连贯、符合逻辑,语法、时态、格式正确。 答案： Being a volunteer is great     Everyone has a will．So do I．I want to be a teacher in the future．I will be very happy if I can try my best to help my students when they have problems. But I know I must work hard because there is no royal road to learning，and also Idle young，needy old．As my English teacher has told me that life is a great big canvas, and you should throw all t为了使教室内的学生上课免受周围环境噪声干扰，下面哪个方法有效合理       （    ） A．在教室内安装噪声监控装置               B．在教室周围植树造林 C．让每个学生在耳孔中塞上一小团棉花       D．将教室的窗户打开