管理信息系统首要任务和基本功能是（）
参考答案：数据处理功能
The doctor ordered him to _____ to _____. [ ]
A. be on a diet; lose his weight
B. go on a diet; lose weight
C. be on a diet; lose weight
D. go on a diet; lose his weight
有“澳洲野兔”绰号的著名澳大利亚网球男子是谁？
