Ron 大神语法笔记总结中的一道题

rq7777777 · 发表于 2016-10-12 09:55:00

[size=12.000000pt]Ron 大神语法笔记总结中的一道题
[size=12.000000pt]Scientists at the Los Alamos National Laboratory have succeeded for the first

[size=12.000000pt]time in mining heat from the Earth's interior and producing energy on a

commercial scale, enough for efficient generation of electricity and heating

[size=12.000000pt]factories and home.

[size=12.000000pt]A. and [size=12.000000pt]producing energy on a commercial scale, enough for efficient generation of

[size=12.000000pt]electricity [size=12.000000pt]and [size=12.000000pt]heating

[size=12.000000pt]B. and[size=12.000000pt] [size=12.000000pt]producing enough energy on a commercial scale for electricity to be

[size=12.000000pt]generated efficiently [size=12.000000pt]and [size=12.000000pt]to heat

[size=12.000000pt]C. for energy production on a commercial scale, enough for generating electricity

efficiently and to heat

[size=12.000000pt]D. to produce energy on a commercial scale, enough for generating electricity

efficiently and for heating

[size=12.000000pt]E. to produce [size=12.000000pt]enough [size=12.000000pt]energy on a commercial scale for [size=12.000000pt]efficient [size=12.000000pt]generation of

[size=12.000000pt]electricity [size=12.000000pt]and [size=12.000000pt]heat
答案是D，想请问一下各位大神，红字部分在句子中的成分是形容词短语作状语吗，还是从句的省略呀？

[SC总结] Ron 大神语法笔记总结中的一道题

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