◎ 题干
The teacher always ______ a smile on her face, so the students never feel_______.
[     ]
A. puts on; frightened
B. wears; frightened  
C. puts on; frightening  
D. wears; frightening
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The teacher always ______ a smile on her face, so the students never feel_______.[ ]A. puts on; frightened B. wears; frightenedC. puts on; frightening D.…”主要考查了你对  【形容词】【实义动词的单数第三人称形式】  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。