Whole grains are higher in fibre than processed grains, making them harder.A. to digestB.

发布时间：2020-08-30 00:07:00


Whole grains are higher in fibre than processed grains, making them harder    .
A. to digest
B. digest
C. digesting
D. digested

网友回答

(答案→)A. to digest
B. digest
C. digesting
D. digested
解析：考查非谓语动词。句意：全麸谷类在纤维方面比加工后的谷物高，让他们更难吸收。不定式表示具体的将要进行的动作，结合语境可知选A。
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