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【单选题】
关于短效口服避孕药对月经影响论述正确的是( )A.
服药期间发生不规则少量出血均由漏服引起
B.
若服药前半期出血,为孕激素量不足引起
C.
若服药后半期出血,为雌激素量不足引起
D.
若服药后半期出血,每晚增服避孕药1/2~1片至第22目停药。
E.
若服药前半期出血,每晚增服炔雌醇0.005~0.015mg至流血停止
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【简答题】用括号当中正确的词形填空 The Qinghai-Tibet Railway in China is the worldos highest railway line, (connect) Xiningwith Lhasa.
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【简答题】依管足的分布,棘皮动物的身体可以区分为10个带区,有管足的带区称 ,无管足的带区称 ,二者相间排列。
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【简答题】In a supermarket, every piece of goods has a __________.
【多选题】汽车空调系统的功能包括（）
A.
对车室内空气的温度、湿度、流速和清洁度等参数进行调节
B.
预防或去除风窗玻璃上的雾、霜和冰雪
C.
保证乘员身体健康和行车安全
D.
使乘员感到舒适
【单选题】Every piece of science fiction, must have a narrator, a story, a plot, a setting, characters, language and theme.
A.
whether it being short story or a novel
B.
whether it to be a short story or a novel
C.
whether it was short story or novel
D.
whether short story or novel
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