◎ 题干
计算,选择得数。
(     ) 1. What's seventeen plus fourteen?
(     ) 2. What's nine plus twelve?
(     ) 3. What's thirteen plus thirty-six?
(     ) 4. What's forty-one plus fourteen?
(     ) 5. What's twenty-five plus fifteen?
A. Forty-nine.
B. Fifty-five.
C. Thirty-one.
D. Forty.
E. Twenty-one.
◎ 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“计算,选择得数。( ) 1. What's seventeen plus fourteen?( ) 2. What's nine plus twelve?( ) 3. What's thirteen plus thirty-six?( ) 4. What's forty-one pl…”主要考查了你对  【单词、词组】  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。