◎ 题干
I'm expecting a pet dog for long,but mom has no time to buy _____ for me.

[     ]

A. it
B. one
C. this
D. that
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“I'm expecting a pet dog for long, but mom has no time to buy _______ for me.[ ]A. it B. one C. this D. that …”主要考查了你对  【不定代词】  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。