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【单选题】
物以类聚，人以群分，这些体现了（）的基本思想A.
主成分分析
B.
聚类分析
C.
概率分类法
D.
几何分类法
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举一反三
【简答题】Do you know the boy in the picture? He is Yi Yangqianxi. His english name is Jackson. Yi is 18 years old. He is a student in a school in Beijing. And he is also a boy in the group(组合) TFBOYS. TFBOYS h...
【简答题】单项选择。 He is old ___ he looks strong. [ ] a. but b. and c. than d. or
【多选题】RGB格式的文件包含有哪几个颜色通道?
A.
红色、绿色、二个颜色通道
B.
红色、绿色、蓝色三个颜色通道
C.
红色、黄色、蓝色三个颜色通道
D.
红色、黄色、蓝色、黑色四个颜色通道
【单选题】–– _________? –– He looks tall and fat.
A.
What is he look
B.
What does he look
C.
How is he look
D.
How does he look
【单选题】Simon looks worried because he...a writing competition and now he's waiting for the result.
A.
enters
B.
entered
C.
will enter
D.
is entering
【简答题】翻译:一处历史遗迹
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