又有一道题要叨扰麻烦请教NN们啦

ddandff

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~~

bobdog159

楼主理解错了，produce energy是succeeded in mining heat from the Earth's interior 的目的。所以应该是表目的应该是 to produce。

然后produce energy on a commercial scale 了以后 energy就可以enough for generating.....and for heating...

ddandff

楼主理解错了，produce energy是succeeded in mining heat from the Earth's interior 的目的。所以应该是表目的应该是 to produce。

然后produce energy on a commercial scale 了以后 energy就可以enough for generating.....and for heating...

-- by 会员 bobdog159 (2012/3/21 8:41:26)

噢噢噢～～我懂了～～大谢～～