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【单选题】
患者,女性,45岁,因腹痛伴呕吐1天急诊收住人院,患者主诉乏力、口渴、口干,尿量减少且尿色黄,体检:眼窝凹陷、脉细速,尿比重1.028,血清钠浓度为156mmol/L。根据上述情况最不宜补充的成分为A.
等渗盐水
B.
5%葡萄糖液
C.
平衡液
D.
5%氯化钠溶液
E.
林格液
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皮皮学刷刷变学霸
举一反三
【简答题】读一读，连一连。 1. It's cloudy. 2. It's rainy. 3. It's windy. 4. It's sunny. A. Take your raincoat. B. Hold on to your cap. C. Open up your umbrella. D. Put on your sunglasses.
【单选题】某企业每年耗用某种原材料36000千克，该材料的单位成本为20元，单位材料年持有成本为2元，一次订货成本150元，则与经济订货量相关总成本为（ ）元。
A.
2533．59
B.
2323．79
C.
4647．58
D.
3595．36
【单选题】According to Wang, what did “Dingyou” mean in the ancient?
A.
When parents of officials pass away, they have to resign and return to their hometowns to be in mourning.
B.
A good son does not wander far afield; or if he does so, goes only where he has said he was going.
C.
You should always bear the age of your parents in your mind since the longevity of your parents will be a comfort to you otherwise you may feel dreadful that your parents might die soon.
D.
If you feel you cannot change your parents’ opinion, you should resume an attitude of deference and should not offend them.
【单选题】Which of the following can be inferred from paragraph 3 about ancient humans?
A.
They may have left some records of ancient megafauna.
B.
They contributed to the extinction of Australia’s megafauna.
C.
They did not cause the immediate disappearance of Australia’s megafauna.
D.
They were affected in the same way by climate change as ancient megafauna.
【单选题】Which of the following can be inferred from the passage about the myths recorded by the ancient Greeks?
A.
They may have included portrayals of women holding positions of power.
B.
They may have contained elaborate explanations of inheritance customs.
C.
They comprise almost all of the material available to historians about ancient Greece.
D.
They may have contained explanations of inheritance customs and comprised all of the material available to historians about ancient Greece,
【简答题】编制弹性预算时，以手工操作为主的车间，可以选用人工工时作为业务量的计量单位。()
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