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若在植物性食物基础上添加少量动物性食物,可以发挥食物蛋白质的互补作用,蛋白质生物价会提高。()

A. 对
B. 错

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简述我国独立自主和平外交政策的基本原则。

G The police fired tear gas and arrested more than 5000 passively resisting protestors Friday in an attempt to break up the largest antinuclear demonstration ever staged in the United States. More than 135000 demonstrators confronted the police on the construction site of a 1,000-megawatt nuclear power plant scheduled to provide power to most of southern New Hampshire. Organizers of the huge demonstration said that the protest was continuing despite the police actions. More demonstrators were arriving to keep up the pressure on state authorities to cancel the project. The demonstrator had charged that the project was unsafe in the densely populated area, would create thermal pollution in the bay, and had no acceptable means for disposing of its radioactive wasters. The demonstrations would go on until the jails and the courts were so overloaded that the state judicial system would collapse. Governor Stanforth Thumper insisted that there would be no reconsideration of the power project and no delay in its construction set for completion in three years. "This project will begin on time and the people of this state will begin to receive its benefits on schedule. Those who break the law in misguided attempts to sabotage the project will be dealt with according to the law," he said. And the police called in reinforcements from all over the state to handle the disturbances. The protests began before dawn Friday when several thousand demonstrators broke through the police lines around the cordoned-off construction site. They carried placards that read "No Nukes is Good Nukes," "Sunpower, Not Nuclear Power," and "Stop Private Profits from Public Peril. " They defied police order to move from the area. Tear gas canisters fired by the police failed to dislodge the protestors who had been prepared with their own gas masks or facecloths. Finally the gas-masked and helmeted police charged into the crowd to drag off the demonstrators one by one. The protestors did not resist the police, but refused to walk away under their own power. Those arrested would be charged with unlawful assembly, trespassing, and disturbing the peace. Which of the following was NOT mentioned as a reason for the demonstration

A. Public transportation
B. Public peril
C. Pollution
Disposal of wastes

黄河公司为上市公司,增值税一般纳税企业,适用增值税税率为17%(假设没有其他税费),原材料只有甲材料一种并专门用于生产车间生产乙产品,该公司原材料按计划成本法进行日常核算。20×7年11月1日,甲材料的计划单价为80元/千克,计划成本总额为250000元,材料成本差异为16010元(超支)。(一)11月份,甲材料的收入与发出业务有:1.3日,收到上月采购的甲材料600千克,实际采购成本为49510元,材料已验收入库。2.4日,生产车间为生产乙产品领用甲材料1000千克。3.5日,从外地X单位采购甲材料一批共计5000千克,增值税专用发票上注明的材料价款为410000元,增值税为69700元;发生运杂费11300元(不考虑可抵扣税金)。款项及运杂费已通过银行支付,材料尚未收到。4.15日,收到本月5日从外地X单位采购的甲材料。验收时实际数量为4780千克,经查明,短缺的200千克系由于供货单位少发货,要求供货方退还多付款项,另20千克系运输途中合理损耗。购入该批材料的运杂费全部由实收材料负担。5.16日,生产车间为生产乙产品领用甲材料3250千克。6.28日,从外地Y单位购入甲材料1000千克,增值税专用发票上注明的材料价款为78000元,增值税为13260元,材料已验收入库。(二)生产车间生产乙产品的资料有:1.乙产品的生产需要经过三道工序,工时定额为50小时,其中第一、第二和第三道工序的工时定额依次为10小时、30小时和10小时,原材料在产品开工时一次投入。2.11月初,乙在产品成本为82450元,其中直接材料71610元,直接人工和制造费用10840元。3.11月共发生直接人工和制造费用为172360元。4.11月共完工乙产品650件。5.11月30日,乙产品的在产品为260件,其中在第一、第二和第三道工序的依次为50件、110件和100件。(三)12月1日,黄河公司与上市公司华山公司签订债务重组协议,以库存甲材料3200千克偿还所欠华山公司的债务,债务账面价值为328000元,并开具增值税专用发票一张,注明材料价款272000元,增值税46240元。不考虑其他相关税费。根据上述资料,回答下列问题: 假设华山公司为增值税一般纳税企业,对应收款项按5%计提坏账准备,将债务重组收到的甲材料作为库存商品管理,不考虑其他相关税费。则华山公司对与黄河公司进行的债务重组业务应作的会计分录为()。

A. 借:库存商品272000应交税费——应交增值税(进项税额)46240坏账准备16400贷:应收账款328000营业外收入6640
B. 借:库存商品272000应交税费——应交增值税(进项税额)46240营业外支出9760贷:应收账款328000
C. 借:库存商品272000应交税费——应交增值税(进项税额)46240坏账准备9760贷:应收账款328000
D. 借:库存商品272000应交税费——应交增值税(进项税额)46240坏账准备16400贷:应收账款328000资产减值损失6640

Passage Five Doctors say anger can be an extremely damaging emotion, unless you learn how to deal with it . They warn that angry hostile feelings can lead to heart disease, stomach problems, headaches, emotional problems and possible cancer. Anger is a normal emotion that we all feel from time to time. Some people express anger openly in a calm reasonable way. Others explode with anger, and yell. But other people keep their anger inside. They can not or will not express it. This is called repressing(压制) anger. For years many doctors thought that compared with expressing anger, repressing anger was more dangerous to a person’s health. It may speed the heart rate, raise blood pressure or sugar into the blood and narrow the blood vessels. To avoid these problems, doctors thought a person should let the anger out by expressing it freely. But recently some doctors disputed this. They said that people who express anger repeatedly and explosively did cause, in fact, more and not less anger. They said these too can cause medical problems. Some doctors say that both repressing and expressing anger can be dangerous. Expressing anger intensively may be more likely to develop heart disease, and keeping anger inside may face a greater danger of high blood pressure. Doctors say the solution is learning how to deal with anger. They say the first step is to admit that you are angry and to recognize the real cause of the anger, then decide if the cause is serious enough to get angry about. If it isn’t, they say, " Don’t express your anger while angry. Wait until your anger has cooled down and you are able to express yourself calmly and reasonably. " Doctors say that a good way to deal with anger is to find humor in the situation that has made you angry. They said that laughter is much healthier than anger. According to the passage, a good way to control anger is ______.

A. to do sports
B. to be high-spirited
C. to turn it into laughter
D. to discuss it with doctors

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