◎ 题干
—You look very tired this morning. What did you do yesterday afternoon?
—I did               Christmas shopping.

[     ]

A. a lot of
B. a few of
C. a number of
D. a piece of
◎ 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“—You look very tired this morning. What did you do yesterday afternoon? —I didChristmas shopping. [ ]A. a lot of B. a few of C. a number of D. a piece of …”主要考查了你对  【形容词】  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。