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原標(biāo)題：久草香蕉视频伊在线

　　其??(qi)二??(er)?，懲??(cheng)罰??(fa)性??(xing)關(guān)??(guan)稅??(shui)政??(zheng)策??(ce)將??(jiang)導(dǎo)??(dao)致??(zhi)全??(quan)球??(qiu)貿(mào)??(mao)易??(yi)成??(cheng)本??(ben)上??(shang)升??(sheng)?，迫??(po)使??(shi)石??(shi)油??(you)貿(mào)??(mao)易??(yi)改??(gai)道??(dao)?，進(jìn)??(jin)一??(yi)步??(bu)加??(jia)劇??(ju)了??(le)國(guó)??(guo)際??(ji)油??(you)價(jià)??(jia)的??(de)不??(bu)確??(que)定??(ding)性?(xing)??。??美??(mei)國(guó)??(guo)對(duì)??(dui)進(jìn)??(jin)口?(kou)鋼??(gang)鐵??(tie)和祝(he)鋁??(lv)加??(jia)征??(zheng)關(guān)?(guan)稅??(shui)?，增??(zeng)加?(jia)國(guó)??(guo)內(nèi)??(nei)石??(shi)油??(you)開??(kai)采??(cai)和??(he)運(yùn)??(yun)輸??(shu)的??(de)成??(cheng)本?(ben)?，間??(jian)接??(jie)推??(tui)高??(gao)油??(you)價(jià)??(jia)??。同??(tong)時(shí)??(shi)?，貿(mào)??(mao)易??(yi)摩??(mo)擦??(ca)導(dǎo)??(dao)致??(zhi)的?(de)全??(quan)球??(qiu)經(jīng)??(jing)濟(jì)??(ji)放?(fang)緩??(huan)預(yù)??(yu)期??(qi)?，又?(you)對(duì)??(dui)油?(you)價(jià)??(jia)形??(xing)成??(cheng)了??(le)下??(xia)行??(xing)壓?(ya)力??(li)??。這??(zhe)種??(zhong)復(fù)??(fu)雜??(za)的??(de)相??(xiang)互??(hu)作??(zuo)用??(yong)使??(shi)得??(de)國(guó)??(guo)際??(ji)油?(you)價(jià)??(jia)的?(de)波??(bo)動(dòng)?(dong)更??(geng)加??(jia)難??(nan)以??(yi)預(yù)??(yu)測(cè)??(ce)??。。