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【判断题】
聚类是为输入对象标识相似的组,没有训练数据;而分类则是给输入项分派预定义的类,有训练数据。A.
正确
B.
错误
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举一反三
【单选题】Where did Lily probably go in the winter vacation?
A.
Tiger Hill Suzhou
B.
Museums in Nanjing
C.
Tropical beaches in Sanya
【单选题】_____I remember most about my grandmother is that she showed her love through food
A.
How
B.
What
C.
If
D.
Whether
【单选题】Where did Lily probabaly go in the winter vacation?
A.
Tiger Hill in Suzhou
B.
Museums in Nanjing
C.
Tropical beaches in Sanya
【简答题】用动词的适当形式填空 I like ____ (play) football. Sometimes she ____ (go) for a walk with her grandmother. I should ____ (do) exercise before the test. He is good at ____ (run). In the past, she ____ (go) to sc...
【单选题】Where did Lily probably go in the winter vacation?
A.
Tiger Hill in Suzhou
B.
Museums in Najing
C.
Tropical beaches in Sanya
【单选题】Where did Lily Probably go in the winter vacation?
A.
Tiger Hill in Suzhou
B.
Museum in Nanjing
C.
Tropical beaches in Sanya
【单选题】My grandmother is ill. I have to ______ her at home.
A.
take care of
B.
take after
C.
look for
【单选题】Where did Lily probably go in the winter vacation?
A.
Tiger Hill in Suzhou.
B.
Museums in Nanjing.
C.
Tropical beaches in Sanya.
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