英语天天练习区20080922



It is necessary to build a lot of petrochemical works , both because China is rich ______ petroleum and because there is a great demand for petrochemicals .

(A) at           (B) with               (C) in             (D) on      

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最新回复

  • djwxiaoxiao (2008-9-22 09:40:07)

    C
  • muchenxin (2008-9-22 10:00:13)

    C
  • helen1986 (2008-9-22 10:13:34)

    d
  • thebigfacecat (2008-9-22 10:13:43)

    c
    be rich in
  • mdmhhh (2008-9-22 10:25:07)

    c
  • EDI (2008-9-22 10:33:43)

    c
  • huang198763 (2008-9-22 10:34:36)

  • lanshi1989 (2008-9-22 11:10:27)

    C
  • lanshi1989 (2008-9-22 11:12:40)

  • zzhong (2008-9-22 11:27:18)

    c
  • 280891564 (2008-9-22 11:58:02)

    c
  • yangming012 (2008-9-22 11:58:25)

    C
  • mockingbir (2008-9-22 12:12:56)

    a
  • mockingbir (2008-9-22 12:14:03)

    c
  • sybil (2008-9-22 12:36:12)

    c
  • gabriel东 (2008-9-22 12:50:15)

    c?
  • 砣砣 (2008-9-22 12:52:44)

    too easy ,C
  • 周梦佳 (2008-9-22 12:57:51)

    B
  • candyzy (2008-9-22 13:01:12)

    c
  • swlsammi (2008-9-22 13:15:06)