The actor has a ______ personality: outgoing on stage but shy in social settings, he is scarcely the same person.
The young actor who had been thought highly of()to be a great disappointment.
The young actor who had been thought highly of()to be a great disappointment.
He wrote lots of books, and he also liked ______ . He was an actor.
ATM自动取款机的工作模型中(用户通过输入正确的用户资料,从银行取钱的过程),下面哪个不是“Actor”()
关于用例说明错误的是()
关于用例说明错误的是()。
执行者(Actor)与用例之间的关系是()
执行者(Actor)与用例之间的关系是()
用例图中关于参与者ACTOR的说明错误的是()