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【单选题】
腹腔引流术病人的护理,乳胶管或双套管的拔管指征是A.
病情好转,胃肠功能恢复及肛门排气
B.
体温逐渐恢复正常或腹胀减轻
C.
腹痛减轻或者黄疸消失
D.
引流液涂片检查无脓球
E.
引流液逐渐减少及色泽清晰
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反馈参考答案：
举一反三
【单选题】Refer to the Figure. Which segmentation variable does the company rely on to identify its market?
A.
geographic
B.
socio-cultural
C.
socioeconomic
D.
demographic
【单选题】开标时招标人应当邀请所有投标人参加，招标人在招标文件要求提交投标文件的截止时间前收到的所有投标文件，开标时都应当当众予以拆封、宣读。中标人确定后，招标人应当在向中标人发出中标通知书的同时，将中标结果通知所有未中标的投标人，这体现了《招标投标法》的( )。
A.
公开原则
B.
公平原则
C.
公正原则
D.
诚实信用原则
【单选题】Refer to the Figure. This indifference map shows that: this consumer:【图片】
A.
prefers a car with more acceleration and less space.
B.
prefers more expensive rather than less expensive cars.
C.
is indifferent between acceleration and space at all levels of utility.
D.
all of the above
【单选题】【图片】Refer to the Figure. The effect of a decrease in the price of food, as depicted in the figure, leads us to believe that:
A.
food in an inferior good and clothing a normal good.
B.
food in a normal good and clothing an inferior good.
C.
both food and clothing are normal goods.
D.
both food and clothing are inferior goods.
【简答题】Would you please help me with this heavy box?英译汉
【单选题】Refer to the Figure. The movement from Point A to Point B represents a(n)
A.
shift in the supply curve.
B.
decrease in the quantity supplied.
C.
increase in the quantity supplied.
D.
Both a) and b) are correct.
【单选题】Refer to the Figure. The connection of points B and D forms: 【图片】
A.
a demand curve.
B.
an income-consumption curve.
C.
a price-consumption curve.
D.
a shift from one demand curve.to another.
【单选题】Refer to the Figure. The connection of points A and B on the graph yields:【图片】
A.
a price-consumption curve.
B.
an income-consumption curve.
C.
an individual demand curve.
D.
an Engel curve.
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