44.(26787-!-item-!-188;#058&002971) 来自07Prep
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 heating
(E) to produce enough energy on a commercial scale for efficient generation of electricity and heat
答案是D,我想不明白的是
1.从并列的角度看，succeed in doing，那and的后面就应该是producing energy...了，所以排除CDE
2.enough for后面也要并列的话A也不符合，那就只剩B了，但是B的并列也不严格，而且B很罗嗦
答案选D难道是因为严格遵守enough for generating electricity efficiently and for heating的并列吗~~
O(∩_∩)O谢谢大家~~
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发表于 2012-3-20 22:37:36
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