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【单选题】
患者,老年男性,慢性咳嗽咳痰 18 年,近两年来轻度活动就出现气短,近两日感冒后病情加重,咳脓痰且不易咳出。查体,体温 37.1°C,神志清,桶状胸,口唇轻度发绀,双肺叩诊过清音,肺动脉瓣区第二心音亢进,以“慢性支气管炎合并慢性阻塞性肺气肿”入院治疗。该患者应采取何种给氧方式
A.
间接给氧
B.
酒精湿化给氧
C.
高压给氧
D.
低浓度持续给氧
E.
高浓度持续给氧
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皮皮学刷刷变学霸
举一反三
【判断题】所有单糖都是还原糖，具有变旋光现象。
A.
正确
B.
错误
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【简答题】如图，在△ABC中，∠ABC=∠C=2∠A，BD⊥AC于D，求∠DBC的度数。
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【单选题】She often asks me ___ her.
A.
help
B.
helps
C.
helping
D.
to help
查看完整题目与答案
【判断题】所有的单糖都有旋光性,且存在变旋光现象。
A.
正确
B.
错误
查看完整题目与答案
【简答题】已知：如图，在△ABC中，∠ACD是△ABC的外角，∠ABC与∠ACD的平分线相交于点A 1 ，∠A 1 BC与∠A 1 CD的平分线相交于点A 2 ，如果∠A 2 =m°，那么∠A=______°（用含m的代数式表示）．
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【单选题】Why does Mary write to Lucy?
A.
Because she wants to play a camp with Mary.
B.
Because she wants to enjoy the sunshine with Mary.
C.
Because she wants to introduce a new drink to Mary.
D.
Because she wants to share her drink with Mary.
查看完整题目与答案
【判断题】所有的单糖都有旋光性,且存在变旋光现象。
A.
正确
B.
错误
查看完整题目与答案
【单选题】某女,62岁,因白带多,阴道出血行宫颈活检,诊断为宫颈癌,临床分期IIA,其病变应累及的部位是
A.
宫颈、阴道上1/3，无宫旁浸润
B.
宫颈、阴道上1/3及宫旁浸润
C.
宫颈、宫旁浸润但未达盆壁
D.
宫颈、阴道已达下1/3但无宫旁浸润
E.
局限于宫颈，无阴道及宫旁浸润
查看完整题目与答案
【单选题】Mary wants to buy a handbag .(对划线部分提问)
A.
Which  Mary wants to buy?
B.
What Mary wants to buy?
C.
What does Mary want to buy?
D.
What do Mary want to buy?
查看完整题目与答案
【单选题】— What does your mom often say to you? — She often asks me mobile phone games too much.
A.
not play
B.
not playing
C.
not to play
D.
not played
查看完整题目与答案
相关题目：
【判断题】所有单糖都是还原糖，具有变旋光现象。
A.
正确
B.
错误
查看完整题目与答案
【简答题】如图，在△ABC中，∠ABC=∠C=2∠A，BD⊥AC于D，求∠DBC的度数。
查看完整题目与答案
【单选题】She often asks me ___ her.
A.
help
B.
helps
C.
helping
D.
to help
查看完整题目与答案
【判断题】所有的单糖都有旋光性,且存在变旋光现象。
A.
正确
B.
错误
查看完整题目与答案
【简答题】已知：如图，在△ABC中，∠ACD是△ABC的外角，∠ABC与∠ACD的平分线相交于点A 1 ，∠A 1 BC与∠A 1 CD的平分线相交于点A 2 ，如果∠A 2 =m°，那么∠A=______°（用含m的代数式表示）．
查看完整题目与答案
【单选题】Why does Mary write to Lucy?
A.
Because she wants to play a camp with Mary.
B.
Because she wants to enjoy the sunshine with Mary.
C.
Because she wants to introduce a new drink to Mary.
D.
Because she wants to share her drink with Mary.
查看完整题目与答案
【判断题】所有的单糖都有旋光性,且存在变旋光现象。
A.
正确
B.
错误
查看完整题目与答案
【单选题】某女,62岁,因白带多,阴道出血行宫颈活检,诊断为宫颈癌,临床分期IIA,其病变应累及的部位是
A.
宫颈、阴道上1/3，无宫旁浸润
B.
宫颈、阴道上1/3及宫旁浸润
C.
宫颈、宫旁浸润但未达盆壁
D.
宫颈、阴道已达下1/3但无宫旁浸润
E.
局限于宫颈，无阴道及宫旁浸润
查看完整题目与答案
【单选题】Mary wants to buy a handbag .(对划线部分提问)
A.
Which  Mary wants to buy?
B.
What Mary wants to buy?
C.
What does Mary want to buy?
D.
What do Mary want to buy?
查看完整题目与答案
【单选题】— What does your mom often say to you? — She often asks me mobile phone games too much.
A.
not play
B.
not playing
C.
not to play
D.
not played
查看完整题目与答案