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【多选题】
对于数据挖掘中的原始数据，存在的问题有：A.
不完整
B.
含噪声
C.
维度高
D.
重复
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
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【简答题】What does Alyssa like to do when she is angry?
【单选题】--- Can you tell me __________? --- He is tall and strong.
A.
how does he like
B.
what does he look like
C.
how he is like
D.
what he looks like
【简答题】阅读理解。 Do you hear of Uncle Sam? Who is Uncle Sam? Where does he come from? What does he look like? Well, Uncle Sam is not a real person. It was made sometime during the War of 1812 to symbolize the Un...
【简答题】indexOf():查找一个字符串在另一个字符串的位置,请举例说明
【单选题】The girl asked the teacher _____. [ ]
A.
what does the museum looks like
B.
what the museum looks like
C.
what the museum looked like
【单选题】These pictures will show you ______.
A.
what does our hometown look like
B.
what our hometown looks like
C.
how does our hometown look like
D.
how our hometown looks like
【单选题】— —He has a beard and short brown hair. [ ]
A.
How old is he
B.
What does he do
C.
What does he look like
D.
How is he
【单选题】— what ____ he ______? — He is tall.
A.
does; looks like
B.
does; look like
C.
do; look like
D.
do; looks like
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