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【简答题】
等比数列 中, , , 分别是下表第一、二、三行中的某一个数,且 , , 中的任何两个数不在下表的同一列. 第一列 第二列 第三列 第一行 3 2 10 第二行 6 4 14 第三行 9 8 18 (Ⅰ)求数列 的通项公式; (Ⅱ)若数列 满足: ,求数列 的前 .
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参考答案:
举一反三
【简答题】C 语言中提供的三种逻辑运算符是 、 、 。
【单选题】阳明病的主要病机“胃家实”的含义,下列哪项解释最正确?
A.
胃家燥结成实
B.
胃肠邪气盛实
C.
肠中燥结成实
D.
胃家燥热亢盛
E.
胃肠燥热亢盛
【单选题】Tom,look! The mail ___.
A.
is delivered
B.
delivers
C.
delivered
D.
is delivering
【单选题】听力原文:M: You know, if you stayed on a few extra days, you'd see the grand festival. W: Oh, yes, that's well worth seeing. Some friends of ours saw it last year. Q: What does the man mean? (17)
A.
The festival is not worth seeing.
B.
He would stay on to see the festival.
C.
Some of his friends missed the festival last year.
D.
The woman will miss the festival unless she stays on.
【简答题】C语言提供的三种逻辑运算符是 &&、||、! ,其中优先级最高的为【1】。
【单选题】Woman:Excuse me,do you know where the airport is?Passerby:Sorry,I‘m not native,either. Womlllll:Never mind.__________.
A.
Where are you going
B.
Thank you just the same
C.
That,s so bad
D.
I think so
【单选题】听力原文:Man: Do you know the thing that's always struck me as odd about opinion polls? Woman: What's that?. Man: The percentages. Like recently there was a survey about what people thought about traffic,...
A.
Traffic, petrol prices, and public car parks.
B.
Public transport, petrol prices, and car parks.
C.
Public transport, -car parks, and vehicle 'taxes.
D.
Traffic, vehicle taxes, and mad 'taxes
【单选题】下面哪个不是文化馆门户产品的终端展示形态
A.
全息投影柜
B.
PC 端
C.
微信端
D.
APP
【简答题】C语言提供的三种逻辑运算符是 &&、||、! ,其中优先级最低的为【1】。
【简答题】_______2._______3._______4.________5.________6.________7._______8._______9._________10._________ 1)A. Work in New York B. become a teacher. C. go back to school D. m...
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