◎ 题干
—Yuan Longping, one of the greatest scientists in China, ______ as "father of hybrid rice".
—We are proud of him.
[     ]
A. is regarded
B. has regarded
C. is regarding
D. regards
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“—Yuan Longping, one of the greatest scientists in China, ______ as "father of hybrid rice". —We are proud of him. [ ]A. is regarded B. has regarded C. is …”主要考查了你对  【被动语态】  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。