◎ 题干
I ___________ a teacher. She ___________ a nurse. They ___________ doctors.
[     ]
A. am, is, are
B. am, is, is
C. is, is, are
D. is, are, are
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“I ___________ a teacher. She ___________ a nurse. They ___________ doctors.[ ]A.am, is, areB.am, is, isC.is, is, areD.is, are, are…”主要考查了你对  【系动词】  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。