【多选题】【消耗次数：1】
本讲提到的数据分析模型主要有（）。
①
分类
②
聚类
③
关联
④
预测
⑤
回归
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相关题目
【多选题】
本讲指出，IBM人工智能布局主要有（）。 。
①
收购Siri语音助手
②
超级计算机沃森的开放战略
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Only when you have acquired a good knowledge of grammar ____ write correctly.?
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can you ?
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will you ?
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you can ?
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can’t you?
【单选题】
He was offered $20,000 for the picture of his but he ____ it _____.
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turned…up
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turned ….off
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turned ….out
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turned …down
【单选题】
Helen, if someone comes to see me this morning, ask him to leave a_____. ?
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word ?
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notice ?
③
message ?
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mail ?
【单选题】
28. If it ____ fine tomorrow, we will go skating.
①
will be
②
is to be
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is going to be
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is
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She
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as
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so often as
③
so
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as
good as
【单选题】
21. Thinking that you know ____ in fact you don’t is a disastrous mistake.
①
what
②
that
③
when
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however
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I really appreciate ____ to help me, but I am sure that I can manage by myself.
①
you to offer
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that you offer
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your offering
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Half of the money____ your brother. ?
①
belong to ?
②
belong ?
③
belongs to ?
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belongs?
【单选题】
25. A pilot should be responsible ____ the safety of all the passengers on board.
①
against
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for
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at
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with