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【判断题】
当来宾抵达时,客人伸手行握手礼以示欢迎,当来宾告辞时,主任伸手行握手礼以示留步。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】What does the word "Kwanzaa" mean?
A.
Faith in self-determination.
B.
The first fruits of the harvest.
C.
Unity and cooperative economics.
D.
Creative work and achievement.
【单选题】What does the word "Tele" means
A.
Far
B.
Network
C.
Internet
D.
Telephone
E.
Sorry, I did not listen to the class so I don't know the answer.
【简答题】what does the word " callthe police " mean?A. 偷窃 B. 报警
【单选题】What does the word "spirit"mean in the song "Hotel California"?
A.
Mind
B.
Alcohol
C.
Ghost
D.
Psychology
【单选题】What does the word "ingredients" mean?
A.
The items that you put into the recipe
B.
The steps you take in the recipe
C.
The food that is the result of the recipe
【简答题】在UML中定义了哪几种可见性规则？其中package的含义是什么？
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