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问题：
[主观题]请教：桐乡市河山镇中心学校2012届九年级数学模拟考试试题第1大题第3小题如何解答？
【题目描述】
如图是近年来我国年财政收入同比（与上一年比较）增长率的折线统计图，其中2008年我国财政收入约为61330亿元.下列命题：①2007年我国财政收入约为61330(1-19.5%)亿元；②这四年中，2009年我国财政收入最少；③2010年我国财政收入约为61330(1+11.7%)(1+21.3%)亿元.其中正确的有 ( )
A．3个 B．2个 C．1个 D．0个
| 【我提交的答案】：B | 【参考答案与解析】：
正确答案：C |
答案分析：
【我的疑问】（如下，请求专家帮助解答）
更多“[主观题]请教：桐乡市河山镇中心学校2012届九年级数学模拟考试试题第1大题第3小题如何解答？”相关的问题
第1题
involves using mathematical techniques to forecast future outcomes based on historical
results.
A．Trend analysis
B．Quality audit
C．Defect repair review
D．Flowcharting
第2题
involves using mathematical techniques to forecast future outcomes based on historical
results.
A．Trend analysis
B．Quality audit
C．Defect repair review
D．Flowcharting
第3题
The（72)technique involves using project characteristics in a mathematical model to predict
The(72)technique involves using project characteristics in a mathematical model to predict total project costs. Models can be simple or complex.
A．Cost Aggregation
B．Reserve Analysis
C．Parametric Estimating
D．Funding Limit Reconciliation
第4题
The（7)technique involves using project characteristics in a mathematical model to predict
The(7)technique involves using project characteristics in a mathematical model to predict total project cost. Models can be simple or complex.
A．cost aggregation
B．reserve analysis
C．parametric estimating
D．funding limit reconciliation
第5题
The（）technique involves using project characteristics in a mathematical model to predict total project cost. Models can be simple or complex.
A.costaggregation
B.reserve analysis
C.parametricestimating
D.funding limit reconciliation
第6题
Individual brainstorming involves such techniques as free writing, imitation, and drawing a mind map.
第7题
______ is an approach to linguistics in which mathematical techniques and concepts are app
lied, often with the aid of a computer.
A．Syntactical linguistics
B．Computational linguistics
C．Textual
D．Neurolinguistics
第8题
Cloisonné production involves very complicated techniques, with more than ______ working procedures.
A．10
B．20
C．30
D．40
第9题
A Direct Method teacher is usually found using techniques such as______.A．direct associati
A Direct Method teacher is usually found using techniques such as______.
A．direct association and conversation practice
B．question and answer exercises
C．error correction and dictation
D．all of the above |
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发表于 2023-4-6 15:42:20
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