◎ 题干
—Tom, how long have you _____?  
—For three days. But I'm feeling much better now.
[     ]
A. got a headache
B. fallen ill
C. caught a cold
D. had a cough
◎ 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“—Tom, how long have you _____? —For three days. But I'm feeling much better now.[ ]A. got a headache B. fallen ill C. caught a cold D. had a cough…”主要考查了你对  【动词短语】【现在完成时】  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。