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18. Plants are more efficient at acquiring carbon than are
fungi, in the form of carbon dioxide, and converting it
to energy-rich sugars.
(A)Plants are more efficient at acquiring carbonthan are fungi,
(B)Plants are more efficient at acquiring carbonthan fungi,
(0Plants are more efficient than fungi at acquiring carbon,
(D)Plants, more efficient than fungi at acquiring carbon,
(E)Plants acquire carbon more efficiently than fungi,
答案是C,解释的很明白
但是我对A有个疑问,在这种为了避免歧义不能省略比较的助动词的情况下,助动词和主语的顺序有严格的规定吗?
也就是说A选项,than are fungi和than fungi are都是正确的么 |
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