◎ 题干
At first, I was not too sure if he could answer the question. However, ____,he worked it out at last with the help of his friend.
[     ]
A. to my anger    
B. to my surprise    
C. in other words    
D. in a word
◎ 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“At first, I was not too sure if he could answer the question. However, ____,he worked it out at last with the help of his friend.[ ]A. to my angerB. to my su…”主要考查了你对  【不定式】  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。