44. Scientists at the Los Alamos National Laboratory have succeeded for the first time in mining heat from the Earth's interior and producing energy on a commercial scale, enough for efficient generation of electricity and heating factories and homes. (A) and producing energy on a commercial scale, enough for efficient generation of electricity and heating (B) and producing enough energy on a commercial scale for electricity to be generated efficiently and to heat (C) for energy production on a commercial scale, enough for generating electricity efficiently and to heat (D) to produce energy on a commercial scale, enough for generating electricity efficiently and for (E) to produce enough energy on a commercial scale for efficient generation of electricity and heat prep解释说heat和produce平行,为什么不能看作 efficient generation of (electricity and heat) -- by 会员 ralachen (2009/12/19 20:49:01)
如果你看成是(electricity and heat),那后面的factories and homes宾语怎么办?除非你加 (for)in between |