【简答题】commit to 2.long-distance/trunk call 3. emergency call 4. hot line 5. Yellow Pages
【单选题】电子商务系统可根据电子商务网站是否与其他系统协同,可分为三个类型,以下不属于三个类型的是()。
【单选题】I was wondering what to do with my car which won't start ________ a kind man offered to help.
【判断题】He didn't do it the way his friend did.(Is this sentence right or wrong?)
【简答题】根据电子商务网站是否与其它系统协同,可以分为独立网站电子商务系统_______和_______。
【判断题】非负整数列 (1,4,5,2,2) 能成为无向简单图的度数序列 。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>