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【单选题】
某病人头部击伤,头皮裂开12小时以上,伤口无明显感染,其处理为A.
凡士林纱布覆盖
B.
彻底清创，一期缝合
C.
清创并置放胶片引流
D.
观察2～3天，二期缝合
E.
不予缝合，以免增加损伤
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举一反三
【单选题】If she spends all of her income on breadfruits and melons, Natalie can just afford 9 breadfruits and 10 melons per day. She could also use her entire budget to buy 3 breadfruits and 12 melons per day....
A.
313 yen
B.
317 yen
C.
312 yen
D.
309 yen
【单选题】下列关于三部门宏观经济均衡条件的说法中，正确的是（ ）。
A.
储蓄=投资
B.
储蓄+政府的净税收收入=政府购买+投资
C.
储蓄+政府的净税收收入+政府购买=投资
D.
储蓄=政府的净税收收入+政府购买+投资
【判断题】There are two goods. You know how much of good 1 a consumer can afford if she spends all of her income on good 1. If you know the ratio of the prices of the two goods, then you could draw the consumer...
A.
正确
B.
错误
【单选题】If she spends all of her income on breadfruits and melons, Natalie can just afford 9 breadfruits and 10 melons per day. She could also use her entire budget to buy 3 breadfruits and 12 melons per day....
A.
313
B.
317
C.
409
D.
None of the above.
【单选题】Phyllis spends her income on beer and pretzels, and a six pack of beer costs the same as a bag of pretzels. If she is in consumer equilibrium, we know:
A.
she buys the same quantities of six packs of beer and bags of pretzels.
B.
she gets the same marginal utility from the last six pack of beer as from the last bag of pretzels.
C.
she gets the same total utility from beer as she does from pretzels.
D.
that all of the above are true.
【单选题】If she spends all of her income on uglifruit and breadfruits, Maria can just afford 11 uglifruit and 4 breadfruits per day. She could also use her entire budget to buy 3 uglifruit and 8 breadfruits pe...
A.
115 pesos
B.
119 pesos
C.
114 pesos
D.
105 pesos
【单选题】If she spends all of her income on lemons and tangerines, Isabella can just afford 30 lemons and 8 tangerines per day. She could also use her entire budget to buy 6 lemons and 14 tangerines per day. T...
A.
372 guineas
B.
377 guineas
C.
371 guineas
D.
363 guineas
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