◎ 题干
If you do things ________, usually you can't do them well.
[     ]
A. in a hurry
B. from now on
C. just now
D. at once
◎ 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“If you do things ________, usually you can't do them well.[ ]A. in a hurry B. from now on C. just nowD. at once …”主要考查了你对  【介词短语】  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。