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【简答题】
九(1)班数学兴趣小组在社会实践活动中,进行了如下的课题研究:用一定长度的铝合金材料,将它设计成外观为长方形的三种框架,使长方形框架面积最大.小组讨论后,同学们做了以下三种试验: 请根据以上图案回答下列问题: (1)在图案1中,如果铝合金材料总长度(图中所有黑线的长度和)为6m,当AB为1m,长方形框架ABCD的面积是______m 2 ; (2)在图案2中,如果铝合金材料总长度为6m,设AB为xm,长方形框架ABCD的面积为S=______(用含x的代数式表示);当AB=______m时,长方形框架ABCD的面积S最大;在图案3中,如果铝合金材料总长度为lm,设AB为xm,当AB=_______m时,长方形框架ABCD的面积S最大。 (3)经过这三种情形的试验,他们发现对于图案4这样的情形也存在着一定的规律,探索:如图案4如果铝合金材料总长度为lm共有n条竖档时,那么当竖档AB多少时,长方形框架ABCD的面积最大。
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【多选题】下列关于短期借款的表述中,正确的有
A.
短期借款利息如果是按月支付的,并且数额不大,可以不采用预提方式
B.
企业取得短期借款所支付的利息费用都计入财务费用
C.
短期借款可以按借款种类及贷款人进行明细账的设置
D.
短期借款是向银行等金融机构借入期限在1年以下(含1年)的各种款项
【多选题】下列关于短期借款的表述中,正确的有( )
A.
短期借款利息如果是按月支付的,并且数额不大,可以不采用预提方式
B.
企业取得短期借款所支付的利息费用计入财务费用
C.
短期借款可以按借款种类及贷款人进行明细账的设置
D.
短期借款是企业向银行或其他金融机构等借入期限在1年以下(含1年)的各种款项
【单选题】图片是网店的灵魂,优质宝贝图片是网店的基础,产品图片的质量得尤为重要。以下说法正确是( )
A.
买家都是通过网店中的产品图片来直观感受产品质量和网店形象
B.
图片质量与产品质量,网店形象没有本质联系
C.
质量好的图片无法激发用户购买欲望,还平添买家对网店的负面印象
D.
有冲击力的高品质产品图片能大大提升目标顾客购买欲望,提升产品自身品质
【多选题】下列关于短期借款的表述中,正确的有( )
A.
短期借款利息如果是按月支付的,并且数额不大,可以不采用预提方式
B.
企业取得短期借款所支付的利息费用都应计入财务费用
C.
短期借款可以按借款种类及贷款人进行明细核算
D.
短期借款是企业向银行或其他金融机构等借入的期限在1年以下(含1年)的各种款项
【多选题】下列关于短期借款的表述中,正确的有( )
A.
短期借款利息如果是按月支付的,可以不采用预提方式
B.
预提短期借款利息时,偶或记“财务费用”贷记“短期借款”
C.
预提短期借款利息时,借或记“财务费用”,贷计“应付利息”
D.
短期借款是向银行或其他金融机构等借入的期限在1年以下(含 1 年)的各种款项
【单选题】硝酸盐最大使用量为( )k/kg。
A.
1.5
B.
2
C.
2.5
D.
0.5
【单选题】?Read this text taken from an article about Marketing Communications. ?Choose the best sentence to fill each of the gaps. ?For each gap 9—14, mark one letter (A—H) on your Answer Sheet. ?Do not use an...
A.
The choice is seemingly endless, with a typical superstore stocking between 20,000 and 25,000 different lines totaling between two and four million products per store.
B.
In the spring of 1999,both companies announced heavy falls in profit largely due to their inability to listen to and respond to the customer.
C.
Consumers also dislike the synthesized voice which asks you to press certain numbers on the keypad, depending on the service required.
D.
Although there will always be a place and function for marketing, it is unclear whether the traditional product or brand manager will still have a job in the twenty-first century, having been replaced by customer relations managers on the end of a telephone.
E.
In Russia, if there is a queue, you are advised to join as it means a manufacturer has actually produced something, regardless of whether there is a specific need.
F.
Some companies now have customer call centers which are set up with the sole objective of handling complaint, Inquiries and after sales service.
G.
It is estimated that winning over a new customer can cost up to five times as much as keeping a customer, so a new definition of marketing has evolved which is identifying, attracting and retaining the most valuable customers to sustain profitable growth.
H.
Although the two are different, companies spend billions of pounds on market research with a view to targeting the potential customer in a more precise way. (9)
【多选题】下列关于短期借款的表述中,正确的有
A.
短期借款利息如果是借款到期时连同本金一起归还的,并且数额不大,可以不采用预提方式
B.
企业生产经营期间取得短期借款所支付的利息费用计入财务费用
C.
月末计提短期借款利息时通过“预提费用”科目核算
D.
短期借款是企业向银行或其他金融机构等借入期限在1年以下(含1年)的各种款项
【多选题】下列关于短期借款的表述中正确的有( )
A.
短期借款利息如果是按月支付的 ,并且数额不大 ,可以不采用预提方式
B.
预提短期借款利息时, 借记财务费用 ,贷记短期借款
C.
预提短期借款利息时 ,借记财务费用,贷记应付利息
D.
短期借款是向银行或其他金融机构等借入的期限在一年以下 (含一年)的各种款项
【单选题】?Read this text taken from an article about Personnel Management. ?Choose the best sentence to fill each of the gaps. ?For each gap 9—14, mark one letter (A—H) on your Answer Sheet. ?Do not use any le...
A.
It is through people that organizations accomplish their goals~ thus the management of people is a vital aspect of an organization's functioning.
B.
Later there was a move towards a welfare oriented personnel function such as benefits and health.
C.
This broad view focuses attention on three distinct but interrelated topics. Thus personnel management may now be involved in certain community activities, in equal opportunity employment in developing policies, for example, in employing racial minorities of physically handicapped people and in seeking to provide and maintain a climate in which individual and organization goals are achieved. E Line managers of other departments e.g. marketing and production of various departments of sections in the public service and public agencies e.g. Telecom all have personnel/human resource management duties. F Personnel managers didn't see a need to make sure that their employees were comfortable in the work environment and ensure all their needs were being met. G
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【单选题】?Read this text taken from an article about Marketing Communications. ?Choose the best sentence to fill each of the gaps. ?For each gap 9—14, mark one letter (A—H) on your Answer Sheet. ?Do not use an...
A.
The choice is seemingly endless, with a typical superstore stocking between 20,000 and 25,000 different lines totaling between two and four million products per store.
B.
In the spring of 1999,both companies announced heavy falls in profit largely due to their inability to listen to and respond to the customer.
C.
Consumers also dislike the synthesized voice which asks you to press certain numbers on the keypad, depending on the service required.
D.
Although there will always be a place and function for marketing, it is unclear whether the traditional product or brand manager will still have a job in the twenty-first century, having been replaced by customer relations managers on the end of a telephone.
E.
In Russia, if there is a queue, you are advised to join as it means a manufacturer has actually produced something, regardless of whether there is a specific need.
F.
Some companies now have customer call centers which are set up with the sole objective of handling complaint, Inquiries and after sales service.
G.
It is estimated that winning over a new customer can cost up to five times as much as keeping a customer, so a new definition of marketing has evolved which is identifying, attracting and retaining the most valuable customers to sustain profitable growth.
H.
Although the two are different, companies spend billions of pounds on market research with a view to targeting the potential customer in a more precise way. (9)
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