【多选题】以下关于站内SEO和站外SEO说法正确的有( )
A.
站外SEO之反链:利用高质量的文章,增加读者的转载
D.
站内SEO即内部的链接结构:尽量改变文字链接
【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
E.
Sorry, I did not listen to the class so I don't know the answer.
【单选题】What does the word "spirit"mean in the song "Hotel California"?
【判断题】Conditional Copula公式为:【图片】
【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?