◎ 题干
I_______the phone number by looking it up.
[     ]
A. found  
B. found out  
C. looked for    
D. looked out
◎ 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“I_______the phone number by looking it up.[ ]A. found B. found out C. looked for D. looked out…”主要考查了你对  【动词短语】【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。