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【多选题】
患者因龋坏一次充填后,冷热痛,去除刺激可恢复,但无自发痛。以下哪造成患牙冷热痛的原因
A.
充填未垫底
B.
诊断失误
C.
操作时不当
D.
充填材料选择不当
E.
充填体悬突
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【判断题】硅、锰在碳素钢中都是有益元素,适当增加其含量,均能提高钢的强度。
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错误
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【单选题】---Jack，do you mind if I use our computer for a while? ---Not at all.___.
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B.
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【单选题】Meteorologists routinely tell us what next week's weather is likely to be, and climate scientists discuss what might happen in 100 years. Christoph Schar, though, ventures erously close to that mi...
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climate scientists are contemptuous of weather forecast.
B.
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C.
Schar has the audacity to do what others seldom did.
D.
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【单选题】胎儿窘迫的处理不正确的是
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左侧卧位，氧气吸入
B.
宫缩频、强而有力，可经阴道分娩
C.
宫缩乏力者应加强宫缩
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静脉缓注葡萄糖加维生素C待自然分娩
E.
胎儿窘迫均应行剖宫产术
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【单选题】实施经腹输卵管结扎术.下述最不适宜的时期是( )
A.
正常产后24小时内
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心脏病产妇产后立即进行
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【简答题】英译汉: Negotiations work wonders. This is particularly so in international business since it is mostly through negotiations that exporters and importers bridge their differences and reach a fair and mu...
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【简答题】是明清时期流行于我国北方的说唱形式,其前身是宋、元鼓子词、词话。
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【单选题】What is the writer's attitude to the climate in the future?
A.
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B.
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【单选题】---Jack，do you mind if I use our computer for a while? ---Not at all.___.
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【单选题】Meteorologists routinely tell us what next week's weather is likely to be, and climate scientists discuss what might happen in 100 years. Christoph Schar, though, ventures erously close to that mi...
A.
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B.
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D.
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查看完整题目与答案
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A.
左侧卧位，氧气吸入
B.
宫缩频、强而有力，可经阴道分娩
C.
宫缩乏力者应加强宫缩
D.
静脉缓注葡萄糖加维生素C待自然分娩
E.
胎儿窘迫均应行剖宫产术
查看完整题目与答案
【单选题】实施经腹输卵管结扎术.下述最不适宜的时期是( )
A.
正常产后24小时内
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剖宫产术同时
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查看完整题目与答案