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【多选题】
大数据的价值体现在（ ）。A.
对大量消费者提供产品或服务的企业可以利用大数据进行精准营销
B.
做小而美模式的中长尾企业可以利用大数据做服务转型
C.
面临互联网压力之下必须转型的传统企业需要与时俱进、充分利用大数据的价值
D.
对大型企业而言，大数据的价值有限
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反馈参考答案：
举一反三
【单选题】赋值语句 a = 123 + Mid ( "123456" , 3 , 2 )执行后,变量 a 的值是 ________ 。
A.
"12334"
B.
123
C.
12334
D.
157
【单选题】—No dessert for me, please. I’m on ____ diet. —Why not just take one bite of ____cheese cake? I’m sure you will love it.
A.
a; a
B.
/; the
C.
a; the
D.
/; a
【单选题】— I wonder if I could possibly use your car for tonight. — ________.I'm not using it anyhow. [ ]
A.
Sure, go ahead
B.
I don't know
C.
Yes, indeed
D.
I don't care
【单选题】—I’d like to invite you to my new house next weekend. —Thank you, but ____ I’ll have time I’m not sure at the moment.
A.
when
B.
as
C.
in case
D.
unless
【单选题】赋值语句:a=123 & Mid("123456", 2, 2)执行后,a变量的值是( )。
A.
12323 (字符型)
B.
123
C.
12323 (数值型)
D.
157
【单选题】—I’m so anxious about my driving test tomorrow. Would you please give me some advice? —_____. I’m sure you are good enough to pass it. Be confident of yourself.
A.
Absolutely
B.
Take it easy
C.
You are right
D.
Not really
【单选题】—My recorder is broken. Could I use yours? —_______, but you have to return it tomorrow.
A.
I’m not sure
B.
No problem
C.
I’m sorry
D.
I hope so
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