螺内酯的禁忌证是() A.室性心动过速、室颤 B.支气管哮喘,心源性休克 C.高钾血

题型:单项选择题 B型题

问题:

螺内酯的禁忌证是()

A.室性心动过速、室颤

B.支气管哮喘,心源性休克

C.高钾血症

D.失代偿性心衰、急性心梗

E.胆道阻塞性疾病

考点:外科护理主管护师主管护师(外科护理)相关专业知识考前冲刺一
题型:单项选择题 B型题

Libraries give kids a quiet and safe place to read and learn. For over 100 years, libraries have played an important role in Americans’ education. But how are these book-filled buildings changing with the times? You may be surprised to find out.

Benjamin Franklin famously founded (创建) America’s first lending library in 1731. But the public library system got its biggest development in the American history in the late 1800’s. Businessman Andrew Carnegie donated millions of dollars to help build free public libraries across the country. Between 1886 and 1919, Carnegie’s donations helped build 1,679 new libraries.

Carnegie believed that libraries could offer the chances to Americans, young and old. He knew that the more libraries there were, the more people would have opportunities to read and use books, speeches and news. 

If you can easily find a public library in your community(社区), you’ll get more chances. After all, the United States has 9,225 public libraries. Today, libraries keep growing. Seven tenths of the libraries have free Internet. It provides much more information and opportunities to ask for jobs online.

Libraries are also teaching kids about the fun of reading. The new program Read! Build! Play! adds reading into playtime. As kids listen to a book that is being read aloud, they use Legos (乐高积木) to build images(图像) from the story happily. Today’s libraries are always looking for creative programs to bring people into the library.

Benjamin Franklin once said, “The doors of wisdom(智慧) are never shut.” As long as the doors of public libraries are open, what he said is most certainly correct!

小题1: Benjamin Franklin founded the first lending library in _______.

A.1731

B.1800

C.1886

D.1919小题2:How many public libraries have free Internet now?

A.2767.

B.6458.

C.9225.

D.1679.小题3:The right order of the following statements is ______ .

①The public library system in America developed fast.

②The first lending library was founded.

③ Libraries provide information and chances to ask for job online.

④ Libraries try to bring people into the library by using creative programs.

A.②①③④

B.②③④①

C.③④①②

D.①②③④小题4: The last paragraph mainly tells us_________.

A.libraries have played an important role in Americans’ education

B.public libraries in the US should never close the doors

C.the writer doesn’t agree with Benjamin Franklin

D.libraries help people to open the doors of wisdom小题5: The best title for the passage is _______.

A.the libraries in the world

B.libraries and opportunities

C.libraries teach kids to read and learn

D.the development of the American libraries

题型:单项选择题 B型题

读多位数时,每级末尾不管有几个零都不读.______.

题型:单项选择题 B型题

2011年11月9日,中国首颗火星探测器“萤火一号”由俄罗斯“天顶-2SB”运载火箭在哈萨克斯坦拜科努尔发射场发射升空.之后星箭正常分离,将探测器送入第一级预定轨道.随后不久,俄罗斯联邦航天署宣布,“萤火一号”火星探测器出现意外,没有按计划实现变轨,未能如约奔赴火星,目前仍处于近地轨道.“萤火一号”原计划在近火点800千米、远火点80000千米的火星大椭圆轨道上,履行火星探测使命.由以上信息做出的下列推断中正确的是(  )

A.“萤火一号”在近地轨道上的运行速率在11.2 km/s至16.7 km/s之间

B.“萤火一号”在近地轨道上的运行速率在7.9 km/s至11.2 km/s之间

C.“萤火一号”若要在目标轨道的近火点变为绕火星的圆轨道,需要减速

D.“萤火一号”在目标轨道远火点时的动能大于在近火点时的动能

题型:单项选择题 B型题

缘石平箅式雨水口适用于有缘石的道路。

题型:单项选择题 B型题

井下带电设备的绝缘套管可以有联通两个防爆腔的裂纹。()

更多题库