Meyer and his team were the first ______ how the disease spreads from animals to humans._刷题宝

题干

Meyer and his team were the first ______ how the disease spreads from animals to humans.

A：showing

B：show

C：to show

D：shown

上一题下一题 0.0难度选择题更新时间:2014-07-15 04:04:48

答案(点此获取答案解析）

C

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