【单选题】【消耗次数：1】
I think the private ownership of guns is a _______mistake.
①
wonderful
②
great
③
tragic
④
romantic
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相关题目
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It’s a mistake to think of Florida only __ its tourist attractions.
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by way of
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—Look, someone is coming. Guess who it ___ be?—I think it ___ be Tom.—I don’t think it ___ be ___.
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?must; can; must; his
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___ I saw the computer, I showed great interest in it.
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【单选题】
Look,someone is coming. Guess who it_________be?I think it______be Tom.I dont think it______be_______.
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must;can;must;his
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随机题目
【单选题】
反应：2NH3(g)≒N2(g)＋3H2(g)，在某温度下的平衡常数为0.25，则在此温度下反应 N2(g)＋ H2(g)≒NH3(g)的平衡常数为
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4
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0.25