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22.______ in natural gas and oil, so this area is worth developing.

A.Being rich

B.It is rich

C.It being rich

D.To be rich

 

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22.______ in natural gas and oil, so this area is worth developing.

A. Being rich B. It is rich     C. It being rich   D. To be rich

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___ in natural gas and oil, so this area is worth developing.

A. Being rich   B. It is rich  C. It being rich   D. To be rich

 

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22.______ in natural gas and oil, so this area is worth developing.

A.Being richB.It is rich C.It being richD.To be rich

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A short ________ of natural gas has caused a lot of economic experts to worry.


  1. A.
    supply
  2. B.
    use
  3. C.
    product
  4. D.
    information

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