◎ 题干
— Was it in April,1970________China succeeded________sending its first satellite into space?
— Yes, that's right .
[      ]
A. when; in  
B. that; on  
C. which; on  
D. that; in
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“— Was it in April,1970________China succeeded________sending its first satellite into space?— Yes, that's right . [ ]A. when; inB. that; onC. which; onD…”主要考查了你对  【介词和介词短语】【强调句】  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。