◎ 题干
"Grateful"means ________.  
[     ]
A. unhappy about something  
B. disappointed because of something  
C. pleased about something good that has happened,or something bad has not happened
◎ 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“"Grateful"means ________. [ ]A. unhappy about something B. disappointed because of something C. pleased about something good that has happened,orsomething …”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。