◎ 题干
The Taiwan spotted deer, Fan Xing and Dian Dian, _________ to the Chinese mainland on April 16, 2011.
[     ]
A. have sent
B. were sending
C. were sent
D. had sent
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The Taiwan spotted deer, Fan Xing and Dian Dian, _________ to the Chinese mainland on April 16, 2011. [ ]A. have sent B. were sending C. were sent D. had se…”主要考查了你对  【被动语态】【一般过去时】  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。