【单选题】【消耗次数:1】
When I got out of the car and walked about among them, ____ one old man who shook his head disapprovingly, they all began to cheer.
see that
except that
provided that
except for
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相关题目
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①  shares
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③  sharing
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①  when
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①  mystery of the universe
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①  smile
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【单选题】 My pain ____ apparent the moment I walked into the room, for the first man I met asked sympathetically: “Are you feeling all right?”
①  must be
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【单选题】 William Wordsworth, a romantic poet, advocated all the following EXCEPT _______.
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随机题目
【单选题】 完全垄断厂商的总收益与价格同时下降的前提条件是
①  Ed>1;
②  Ed<1;
③  Ed=1;
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【单选题】 要能有效地实行差别定价,下列哪一条以外都是必需具备的条件
①  厂商具有市场势力;
②  一个巨大的无弹性的总需求;
③  每个分市场上需求价格弹性是不同的;
④  保持市场分隔以防止商品被顾客再售卖。
【判断题】 垄断厂商的平均收益曲线与边际收益曲线是同一条曲线。
①  正确
②  错误
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①  正确
②  错误
【判断题】 自然垄断,意味着规模经济在一个产量充分大的范围内仍旧存在。
①  正确
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【判断题】 垄断竞争长期均衡与完全竞争的一样,都是零利润均衡,因此垄断竞争市场的价格也是最低的。
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