Which of the following groups of companies have the largest percentage of reports covering environmental, social and ethical issues?
A. FTSE250 ( British)
B. US Standard and Poor’s Top 50 (American)
C. 50 largest companies (European)
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Please fill in the blanks with the right word:controversial corruption transparency threatsresponsibility regulation peer pressureCompanies in the oil and mining sector have been taking the issue of corporate ...................... much more seriously recently. They are worried about ............... to their reputations due to rumours of ................... and bribery.
Please fill in the blanks with the right word:controversial corruption transparency threatsresponsibility regulation peer pressureGovernment ................... and ....................... from other companies has resulted in more ....................... in the industry and less secrecy. The aviation industry has also received attention. Senior managers have been criticised for ....................... decisions regarding payments to secure contracts.
下列关于吉布斯自由能的叙述中,不正确的是:
A. 吉布斯自由能是容量性质,单位为J或kJ
B. 只有在定温定压下的过程才有吉布斯自由能的变化
C. 在定温定压可逆条件下,系统吉布斯自由能的减少等于系统所做的最大非体积功
D. 吉布斯自由能的绝对值不能确定
ΔG=Wf适用的条件是:
A. 隔离系统中的可逆过程
B. 封闭系统中的等温等压可逆过程
C. 封闭系统等温等压下的任意过程
D. 封闭系统等温等容可逆过程