◎ 题干

16. He made another wonderful discovery, __________ of great importance to science.
A.I think which isB.which I think it isC.which I think itD.which I think is
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◎ 知识点
    根据n多题专家分析,试题“16. He made another wonderful discovery, __________ of great importance to science.A.I think which isB.which I think it isC.which I think itD.which I think is…”主要考查了你对  【therebe句型】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。