求教一道题目

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

B.Plants are more efficient at acquiring carbon than fungi

C.Plants are more efficient than fungi at acquiring carbon

D.Plants, more efficient than fungi at acquiring carbon

E.Plant acquire carbon more efficiently than fungi

请教大家心目中的正确答案。谢谢先了。

Should be C.

than fungi at acquiring carbon is clear and concise.

其实这就是常说的当不会引起岐义时可以省略谓语动词。

对的。是C 。 我觉得这道题是个挺好的比较题。和大家分享。

另：我第一次看到(be) efficient at doing sth...我在想，是不是用in更常见些呢？如果选项里有用in也有用at 的，该选哪个呢？或者ETS根本不可能出这样的选项是我钻牛角尖了？

还记得小时候学的 good at 吗？不就一个用法？

yeah，a perfect example!!!!.....严重感谢LES MM的提醒。

夏天到了，来片西瓜