数据字典有4类条目,它们是数据项,数据流,数据储存和().
参考答案:基本加工
Doctor: 小题1:
Michael:Doctor, I am often tired.
Doctor:Let me see. Oh, nothing serious. But you are getting too fat.
Michael: 小题2:
Doctor:Don’t worry. How often do you exercise?
Michael:Exercise? Hardly ever. 小题3:
Doctor:And how often do you eat junk food?
Michael: 小题4: It’s my favorite food.
Doctor:I see. You should do sports and eat less junk food.
Michael: 小题5: Thank you.
香港由__________、__________和__________ 三部分及其周围的200多个岛屿组成。澳门由__________半岛、__________岛和__________岛组成。