应该是:green campus.绿色校园 introduction university green campus ** the latest off of an american university in the trend of environmental protection slogans.284 u.s.university presidents **sued a statement...
insurance,in law and economics,** a form of r**k management primarily used to hedge against the r**k of a contingent loss.insurance ** defined as the equitable transfer of the r**k of a loss,from one.