partI Writing (30 minute)注意:此部分试题在答题卡1上。Directions:For this part ,you are allowed 30minute to write a short essay on the topic of students selecting their fectures.You should write at least 120 words following the outline when bellow:1.有些大学允许学生自由选择某
计算机英语PPT,自作的,用来讲解,Application software (APP) is software designed to perform a set of coordination functions, tasks or activities designed to benefit users. Examples of an application include a word processor, a spreadsheet, an accounting application