?2???????????14?? (????????)?,?????????????????
???????16?18????,??,????,?????????????????,???????,????,???????????,??????,???????,???????????????????????????????????????
??????????????,?“??”???,???(?????)
??WTI????50???????
??????!????????:???3??
???:???????????????
?????????????????30??
?????????????????????20%
???????????????????
????????:??????2?????
???«?????»:???????????
??????????????????
??????????????????????
???????268?130?????“???”
«???????»????????????
??21?????????????????4?
CBA???????????????????
??:???????????????
KD????????????????????
??:???????????????????
?????????????????????
??????400?????????????
MVP?????!?????????????
?????????5.5%??????1????
????:????????????????????
????«???X»??:????,????!
???:?????????????????
????????????????????