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【判断题】
特征选择算法中,需要选择多少个特征,需要用户指定A.
正确
B.
错误
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举一反三
【单选题】—Father , you promised! —Well , .But it was you who didn’t keep your word first.
A.
so was I
B.
so did I
C.
so I was
D.
so I did
【单选题】We can infer from the fourth paragraph that Kimberly Peirce is______.
A.
a famous politician
B.
a famous movie star
C.
a woman director
D.
a studio executive
【简答题】题目6：你怎样理解如果这个职位是需要爬树的话，你就直接去招一只松鼠而不要去招一只火鸡；招进来以后再去训练它爬树，还不如直接招一只松鼠这句谚语？
【判断题】让两个大学生都做对30道题中的一半，但是让大学生甲做对的题目尽量出现在前15题，而让大学生乙做对的题目尽量出现在后15道题，结果决策者认为大学生甲更聪明。这就是心理学讲的首因效应。()
A.
正确
B.
错误
【单选题】Your father promised to buy a computer for you, he?
A.
often, did
B.
never, didn’t
C.
already, did
D.
never, did
【判断题】Peirce never completed the full synthesis of philosophy on which he worked for many years, and at his death left a mass of unpublished drafts, many of which were posthumously published once interest i...
A.
正确
B.
错误
【简答题】词汇运用 （用括号内所给词的适当形式填空）。 (15分) 小题1:My father promised ______________ (not smoke) any more . 小题2:You shouldn’t keep your worries to ___ (you), boys. 小题3:The police found the old man __________in the hous...
【单选题】Only if __the examinations __get the gift promised by your father.
A.
you have passed;you will
B.
have you passed;will you
C.
you have passed;will you
D.
have you passed;you will
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