◎ 题干
He ______ go out with his parents, but now he ______ staying at home alone.
[     ]
A. used to, is used to
B. is used to, used to
C. use to, is used to
◎ 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“He ______ go out with his parents, but now he ______ staying at home alone.[ ]A. used to, is used toB. is used to, used toC. use to, is used to…”主要考查了你对  【动词短语】  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。