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【单选题】
下列不能反映企业盈利水平的指标是( )A.
销售毛利率
B.
营业利润率
C.
流动比率
D.
销售净利率
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【简答题】器官 营养物 蛋白质 维生素 腺 酸 幽门 残渣 消化系统 小肠
【单选题】患者,男,65岁,高血压史20年,晚餐时突然剧烈头痛伴呕吐,并迅速昏迷。体检:血压为220/140mmHg,首先考虑
A.
脑血栓形成
B.
蛛网膜下隙出血
C.
脑膜炎
D.
腔隙性脑梗死
E.
脑出血
【单选题】Psychologists are divided with regard to their attitudes toward ______.
A.
the choice between Spiritual encouragement and monetary rewards
B.
the amount of monetary rewards for students' creativity
C.
the study of relationship between actions and their consequences
D.
the effects of external rewards on students' performance
【单选题】患者,男,65岁,突然剧烈头痛伴呕吐,并迅速昏迷。体检:血压为220/140mmHg,体温39°C呼吸慢,有鼾音,脉缓而有力,右上下肢瘫痪,口角左斜,心肺未见异常。护理不妥的是
A.
密切观察生命体征变化
B.
,防止呕吐物误吸
C.
发病2h后即可鼻饲流质
D.
为迅速降温,可头部置冰袋
E.
注意脑水肿情况,防止脑疝
【单选题】Which of the following can be inferred from the passage concerning the relationship between traditional irrigation methods and modern ones?
A.
Traditional irrigation methods tend to come at a lower expense than more modern ones, which are generally dependent on technology.
B.
Traditional methods may best be used in areas where the technological knowledge necessary for using modern techniques is limited.
C.
Modern methods, unlike traditional ones, can only help land whose primary water source comes from irrigation, not rainfall.
D.
Modern methods rely more heavily upon groundwater tapping, which itself depletes the aquifer.
E.
Traditional methods can be performed without the tedious and difficult calculation of climate factors.
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