◎ 题干
One of the customs officers, who was watching the arrivals very ______, saw feathers ______ from under
a woman's coat.
[     ]
A. closely; falling
B. close; fall
C. closely; fall
D. close; falling
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“One of the customs officers, who was watching the arrivals very ______, saw feathers ______ from undera woman's coat.[ ]A. closely; fallingB. close; fall C…”主要考查了你对  【副词】【现在分词】  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。