◎ 题干
They all wanted to be teachers at that time, but _____ are teachers now.
[     ]
A. none
B. none of them
C. no one
D. both
◎ 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“They all wanted to be teachers at that time, but_____ are teachers now. [ ]A. none B. none of them C. no one D. both …”主要考查了你对  【不定代词】【介词】  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。