未分类题Directions: For this part, you are allowed 30 minutes to write an essay on Renting an Apartment off Campus. You should write at least 120 words but no more than 180 words. 1. 现在大学生在校外租房的现象很普遍 2. 这种现象产生的原因 3. 我的看法
未分类题Directions: For this part, you are allowed 30 minutes to write a short essay on Certificate Mania. You should write at least 150 words but no more than 200 words.1.描述大学生忙于报考各种证书的现象;2. 陈述这种现象产生的原因;3. 阐述考证热的影响,并简述你的观点。
未分类题下列协议中属于应用层协议的是()
未分类题ISDN的中文名称()
未分类题造成线性测试系统产生失真两种因素是( )。