◎ 题干
-What do you think made Mary so upset?
-_________ her new bike.
[     ]
A. As she lost                    
B. Lose
C. Losing                      
D. Because of losing
◎ 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“-What do you think made Mary so upset?-_________ her new bike.[ ]A. As she lostB. LoseC. Losing D. Because of losing…”主要考查了你对  【动名词】  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。