2020年34所自主划线院校考研成绩复核时间是什么时候？

庆历新政失败后，积贫积弱的局面一延其旧，改革议论不绝于朝野，神宗时任用王安石变法。回答下列题：
王安石变法中，对科举制度进行了改革,规定进士科专考（ ）

A.诗赋
B.经义和时务策
C.律令、断案
D.武学、律学

留置权取得的消极要件有

A.留置的动产不是侵占而来
B.留置不违反法律
C.当事人没有约定不得留置
D.留置不违反社会公共利益

Text 1 Giant corporations often claim to be"green,"pointing to programs they've undertaken aimed at being environmentally conscious.But sometimes these efforts don't really amount to much.They can be no more than'igrcenwashing,"a public relations effort that doesn't represent any fundamental shift in thinking.But such a change may actually be going on among several of the world's largest fossil fuel companies,namcs such as ExxonMobil,Shell,and BP.One of the biggest reasons:pressure from the companies'sharcholdcrs.Investors arc asking corporations to make more transparent the effects climate change will have on their businesses,as well as explain what they are doing to reduce their greenhouse gas emissions.While sharcholdcr motivcs are cerlainly aimed at helping in the worldwide fight against global warming,they also represent a practical need to better understand a company's prospects.If the burning of oil and gas is grcaily curtailed as a result of the December 2015 intemational Paris climate agreement,for example,how might that affect the bottom line of a corporation whose chief source of revenue is extracting and selling carbon-emitting oil and gas?Or,conversely,how is a company planning to take advantage of the business opportunities that emerge from a shift away from fossil fuels?Climate Action 100+,for example,is a shareholder action group that is asking corporations to make stronger commitments to meeting the 80 percent cut in carbon emissions proposed by the Paris agreement signed two years ago by nearly 200 nations.Some 225 investment groups who manage more than S26.3 trillion have signed on in support.Last week,intemational energy giant ExxonMobil said it will step up its reporting to shareholders and the public about the impacts climate change will have on its business,including any expected increased risks.The new policy follows a vote by ExxonMobil investors at the company's annual meeting in May that called for a yearly assessment of the effects of climate change on the company.The new position represents a sea change for ExxonMobil,which until the early 2000s had disputed the need to take action on climate change.Around the world national govemments are shaping new policies in an effort to reduce greenhouse gas emissions to a level that will not allow global temperatures to rise more than 2 degrees Celsius.In the U,S.,individual states and cities are pursuing lawsuits against companies that fail to deal responsibly with greenhouse gas emissions,which they contend harm the public.21.Big corporations are far away from"green"because

A.they rarely do anything meaningful.
B.they don't have any fundamental shift.
C.they have poor public relations.
D.they lack fundamental changes in thinking