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【单选题】
关于产褥感染,下列哪项是正确的:( )A.
盆腔内血栓性静脉炎,多于产后3天发病
B.
股白肿,常见于产后2-3
C.
产褥感染最常见的致病菌为大肠埃希菌
D.
子宫内膜炎,可使子宫增大、变软、不活动
E.
血栓性静脉炎,为最多见的产褥感染
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【简答题】在千斤顶按其构造工作原理的分类中，（ ）具有起重量大、操作省力、上升平稳、安全可靠等优点，但其上升速度比较慢。
【单选题】下列千斤顶按其构造工作原理分类中，( )具有起重量大、操作省力、上升平稳、安全可靠等优点，但其上升速度比较慢。
A.
齿条式千斤顶
B.
液压千斤顶
C.
螺旋式千斤顶
D.
直压式千斤顶
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【单选题】听力原文：Interviewer: Hello, Nancy. I know you are one of the few women taxi drivers in the city now and you drive for a living. What made you want to become a taxi driver in the first place? Nancy: (1 [D...
A.
she owned a car
B.
she drove well
C.
she liked drivers' uniforms
D.
it was her dream
【单选题】在千斤顶按其构造工作原理的分类中，( )具有起重量大、操作省力、上升平稳、安全可靠等优点，但其上升速度比较慢。
A.
齿条式千斤顶
B.
油压千斤顶
C.
螺旋式千斤顶
D.
直压式千斤顶
【单选题】在千斤顶按其构造工作原理的分类中，( )具有起重量大、操作省力、上升平稳、安全可靠等优点，但其上升速度比较慢。
A.
齿条式千斤顶
B.
液压千斤顶
C.
螺旋式千斤顶
D.
直压式千斤顶
【单选题】听力原文：Interviewer: Hello, Nancy. I know you are one of the few women taxi drivers in the city now and you drive for a living. What made you want to become a taxi driver in the first place? Nancy: I too...
A.
she owned a car.
B.
she drove well.
C.
she liked drivers' uniforms.
D.
it was her childhood dream.
【简答题】从方框中选择恰当的句子，补全对话。（每题1分，共5分） A: Do you like living in the city or the countryside? B: 小题1: A: But I think the countryside is much better than the city for living. B: 小题2: A: Because there is terrible t...
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