A.政治風(fēng)險(xiǎn) B.社會(huì)風(fēng)險(xiǎn) C.自然風(fēng)險(xiǎn) D.經(jīng)濟(jì)風(fēng)險(xiǎn)
A.(1) B.(2) C.(1)(2) D.都錯(cuò)
A.(1) B.(1)(3) C.(2)(3) D.(3)