【单选题】【消耗次数：1】
A: Is it time for us to set off now? B: [填空]. We’ll have to wait for one more hour.
①
Certainly, it is
②
Thats all right
③
Sorry, I am afraid not
④
Sorry,its too long
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相关题目
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I am sorry I have no time at present to ____ more detail or give you an account of other cities of interest.
①
bring into
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take into
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come into
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go into
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Oh, I’m sorry. But I promise I’ll be careful next time.
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It’s nothing at all
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Oh, never min
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— Oh, Im sorry. But I promise Ill be more careful next time.— _______________________.
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Its nothing
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Oh, never mind. It doesnt matter
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A: Richard, class begins at 9, and you are late. B: I know, but I missed my bus, Im sorry. B: [填空]. You have to be here on time.
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骨折后需制动或卧床，加速骨吸收，发生快速骨丢失
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OVCFs 处理不当易发展成后凸畸形，压迫脊髓神经，造成严重后果
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腰椎滑脱症(Meyding I / II)?
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椎间盘源性腰痛
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复发性椎间盘突出症伴颈椎痛
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