【简答题】听短文,判断正误,对的打“√”,错的打“×”。 ( ) 1. Last Saturday afternoon, Li Dan visited her grandmother. ( ) 2. Last Saturday was Li Dan's birthday. ( ) 3. Last Saturday, Li Dan was tired but very happy. (...
【单选题】Li Dan is the tallest in our class.
【简答题】按计算机网络覆盖范围分类,计算机网络分哪几类,对应的英文简称是什么?
【简答题】VB第四次作业,请详看PPT和提交要求 VB第4次作业.ppt
【单选题】按计算机网络覆盖范围分类时,不涵盖的分类类型是( )