◎ 题干
You’ll succeed _____because you are always working hard.
A.on timeB.in timeC.at timesD.at the time
◎ 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“You’ll succeed _____because you are always working hard.A.on timeB.in timeC.at timesD.at the time…”主要考查了你对  【介词和介词短语】  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。