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【简答题】
根据句意和首字母提示填空。 1.Your family name is Mary, and what's your f______ name? 2. Please answer my  q______. 3. This is a boy. H______  name is Bob. 4. My telephone n_____  is 280-2785. 5. How do you s______ pencil?
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参考答案:
举一反三
【多选题】]抽样推断中,样本容量的多少取决于
A.
总体标准差的大小
B.
允许误差的大小
C.
抽样估计的把握程度
D.
总体参数的大小
【多选题】抽样推断中,样本容量的多少取决于( )
A.
总体标准差的大小
B.
允许误差的大小
C.
抽样估计的把握程度
D.
总体参数的大小
E.
抽样方法和组织形式
【单选题】(conversation 2) 9.
A.
He has no real problems.
B.
He knows better.
C.
His dreams are small.
D.
His studies will be paid for.
【简答题】根据短文内容,判断正(T)误(F)。 Do you live in a city? Do you know how cities began? Long long ago, the world had only a few thousand people. These people moved from one place to another. They moved over the land,...
【单选题】-How long have you been like this? -___________October 13th,Monday. [     ]
A.
On
B.
After
C.
From
D.
Since
【多选题】抽样推断中,样本容量的多少取决于()。
A.
总体标准差的大小
B.
允许误差的大小
C.
抽样估计的把握程度
D.
总体参数的大小
E.
抽样组织形式
【单选题】听力原文:How long have you known of that studio? (A) I'm not satisfied with their work. (B) That sounds tough. (C) Ever since I moved to this city. (28)
A.
B.
【单选题】交叉渡线通常由 个单开道岔组成。
A.
2
B.
3
C.
4
D.
5
【单选题】---How long have you been in London?  ---_________.
A.
Three times
B.
I was there for a week
C.
I’d been there for a month
D.
I’ve just arrived
【单选题】Conversation 2 9.
A.
Sales manager.
B.
HR manager assistant.
C.
Office secretary.
D.
Software engineer.
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