题目内容
20.Meyer and his team were the first ______ how the disease spreads from animals to humans.( )A. | showing | B. | show | C. | to show | D. | shown |
分析 Meyer和他的团队第一个证明了这种疾病是如何由动物传播给人类的.
解答 答案:C
不等式作后置定语.不等式作定语时,通常与被修饰名词构成主动或被动关系.本题是表示主动,故选C.
点评 不等式是非谓语动词的一种,用法灵活.按句子成分来划分有:主语(通常借助形式主语it);宾语/表语;定语;状语;补语等.
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