Question

【题目】It goes without _______ that knowledge is important.

A. says B. to say C. saying D. said

Answer 1

【答案】C

【解析】句意: 不言而喻，知识是重要的。A. says动词三单、说；B. to say动词不定式，说；C. saying现在分词或动名词，说；D. said过去式或过去分词，说。without介词，没有；后跟名词/代词/动名词。 故选：C。