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国家开放大学 / 人体解剖生理学
正确率:100%
外周阻力动脉指的是( )。
A.大动脉
B.主动脉
C.小动脉
D.微动脉
E.肺动脉
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人体解剖生理学
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佳题速递:
人们之间的直接互动关系,是人们之间通过语言和行为直接发生的关系。
公务员制度讲座
下列混合销售行为中应当征收增值税的是()。
纳税筹划
阅读理解:阅读下列短文,回答文后问题,选择最佳答案:Goats are being hired to do the work of people near San Diego. The fires that occurred in Hillborbough four years ago destroyed thirty homes, most of which have been rebuilt. While people were rebuilding the homes, the grasses and bushes were growing back. The area is now so overgrown in bushes that there is again a major danger of fire.The city government put up bids to remove the bushes. The lowest bid they received was $50,000—and that was if the city provided breakfast and lunch for the workers for the six weeks it would take to clear the overgrown area. The city only wanted to give unlimited coffee and a piece of bread a day for each person. When that offer was rejected, the city asked for help on its website.A sheepherder in Montanta and a goat-keeper in San Bernardino read about the city’s plight(困境)while surfing the Web. They both offered to do the job for $25,000. The city government chose the goat-keeper because he lived closer. When he was told that the city dump(垃圾场)was overflowing , the goat-keeper said, “No problem. My goats will eat everything in your dump, except the car engines, of course.” So, for another $5,000, the city killed two birds with one stone. If all goes well, they will invite the goat-keeper and his “family” back every three years. The goat-keeper said that he would probably visit San Diego while his goats were in the dump.4. What are the “two birds” that the city government kills with only one stone? A、 A. Both the sheepherder and goat-keeper will work for the city for $25,000. B、 B. The danger of fire and providing breakfast and lunch for the work crews. C、 C. The danger of fire and the overflowing dump. D、 D. The city government can save some money and the goat-keeper has a new job.
大学英语1
菲利普斯曲线说明()
经济学基础
电路如题图所示,根据规定的方向写出结点A的结点电流方程和回路I、II的回路电压方程。下面的结果正确的是 a. b. c. d.
汽车电工电子基础
合作学习是相对于个体的学习、独自的学习而言的,它是一种学习的组织形式.
中学数学教学研究
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