语法-比较

nolanchen

Plants are more efficient at acquiring carbon than are fungi, in the form of carbon dioxide, and converting it to energy-rich sugars.

 

 

1. Plants are more efficient at acquiring carbon than are fungi

2. Plants are more efficient at acquiring carbon than fungi

3. Plants are more efficient than fungi at acquiring carbon

4. Plants, more efficient than fungi at acquiring carbon

5. Plants acquire carbon more efficiently than fungi

我选E, 但GWD参考答案是C,请高手赐教

行缘

我的理解:

E应该是不对的　1)如果用动词acuqire+宾语，后面than　fungi需补出谓语，否则有歧义(aquire more fungi的歧义）2)aquire 和　后面的converting不paralel. 3)more than应该同时修饰acquire和convert,所以应该提前

C,将more than提前，主句是系表结构，than fungi后不需补出谓语。

A,从语法上好象没措，但没有将more than 提前

nolanchen

感谢教导,真是透彻,水平高啊!

行缘

哈，水平的不高，正苦恼着呢。