27.-What a surprise! There used to many trees here. -Yes. Something must be done people too many trees in the area. A.have; stopping; from cutting down B.having; to stop; from cutting off C.be; to stop; cutting down. D.being; stopping; to cut off 查看更多

 

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―What a surprise! There used to         many trees here.

 

―Yes. Something must be done         people         too many trees in the area.

 

       A.have; stopping; from cutting down        B.having; to stop; from cutting off

 

       C.be; to shop; cutting down                     D.being; stopping; to cut off

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