当操作压力增加一倍，其K值是否也增加一倍？要得到同样重量的过滤液，其过滤时间是否缩短

发布时间：2017-09-10 00:39 │ 来源：www.tikuol.com

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问题：

当操作压力增加一倍，其K值是否也增加一倍？要得到同样重量的过滤液，其过滤时间是否缩短了一半？

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患者男性，57岁，反复发作的丘疹、丘疱疹、红斑10年。10年前患者不明诱因双前臂出现红斑、丘疱疹，伴瘙痒，经医治后好转，后皮损反复发作，且累及面积在不断扩大，每年发作2-3次，今夏皮损再次发作，皮损主要为丘疹、丘疱疹，伴有抓痕，痒甚，抓破后有渗液，可见鳞屑，伴有纳少、腹胀，舌淡，苔白，脉弦缓。宜选用何方治疗( )

A．革薢渗湿汤加减
B．黄连解毒汤加减
C．龙胆泻肝汤加减
D．除湿胃苓汤加减
E．化斑解毒汤合龙胆泻肝汤加减

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儿童生长发育最快的时期是（）

A.学龄期、青春期

B.幼儿期、学龄期

C.婴儿期、青春期

D.婴儿期、幼儿期

E.婴儿期、学前期

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购置成本是指为购买存货本身而支出的成本，它由__________和__________构成。

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选词填空。阅读下面短文，掌握其大意，然后从方框中选出可以填入空白处的最佳答案。

A. primarily B. similar C. considerately D. connections E. instructed
F. series G. personal H. served I. defined J. environment

     In a study of the University of Minnesota, twins (some raised together and others who had grown up apart)
were tested for a wide range of personality traits (特征). In terms of happiness-1______ as the ability to enjoy
life-twins who were separated soon after birth were much less alike than twins raised together. But when it
comes to unhappiness, the twins raised apart-some without contact for as long as 64 years-were as 2______
as those who had grown up together.
     Why is unhappiness less influenced by 3______? When we're happy we are more responsive to people and
keep up 4______ better than when we' re feeling sad.
     This doesn't mean, however, that some people are born to be sad and that' s that. Unhappiness may be related
to genes, but this inherited trait can be influenced by 5______ choice. You can increase your happiness through
your own actions.
     In a whole 6______ of experiments by psychologists John Reich and Alex Zautra at Arizona State University,
they asked students to select their favorite activities from a list of everyday pleasures- things like going to a
movie, talking with friends and playing cards.
     Then the researchers 7______ some of the students in the experiment to increase the number of favorite
activities they participated in for one month (the other participants in the study 8______ as controls (对照组)
and did not vary their activity level). Result: Those who did more of the things they enjoyed were happier than
those who didn't. The conclusion, then, is that the pleasure we get from life is 9______ ourselves to control.

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题型：问答题简答题

某企业2006年末会计报表的有关资料如下(单位：万元)：

资产负债表项目	年初数	年末数
资产合计	800	1000
其中：流动财产	360	420
其中：存贷	210	340
负债合计	450	600
其中：流动负债	200	280
所有者权益合计	350	400
利润表项目	上年数	本年数
主营业务收入净额	(略)	2000
主营业务成本	(略)	1500
财务费用	(略)	80
其中：利息支出	(略)	60
利润总额	(略)	75
净利润	(略)	50

该企业当年发生的部分经济业务如下：
(1)生产车间为生产甲、乙两种产品共同领用材料一批，其实际成本为20000元。
(2)销售产品一批，售价40000元，增值税额6800元，款项尚未收到。
(3)以银行存款支付广告费300000元。
(4)结转全年实现的净利润500000元。

根据上述资料，计算出该企业的下列财务比率，其中正确的有( )。

A．年末流动比率=420/280×100%=150%

B．年末权益乘数=400/1000×100%=40%

C．全年存货周转率=1500/[(210+340)÷2]=5.45

D．全年流动资产周转率=2000/[(360+420)÷2]=5.13

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