对骨盆的描述,正确的是()。 A.骨盆由骶骨、尾骨和髋骨各2块组成 B.骨盆分界线以

题型:单项选择题 A1/A2型题

问题:

对骨盆的描述,正确的是()。

A.骨盆由骶骨、尾骨和髋骨各2块组成

B.骨盆分界线以上为假骨盆,是胎儿娩出的通道

C.骨盆分界线以下为真骨盆,是胎儿娩出的通道

D.骨盆入口平面呈纵椭圆形,有2条径线

E.中骨盆平面呈横椭圆形,有4条径线

考点:执业护士第七章妊娠、分娩和产褥期疾病病人的护理第七章妊娠、分娩和产褥期疾病病人的护理题库
题型:单项选择题 A1/A2型题

二、根据以下资料,回答106-110题

1990年以后,辽宁城乡居民收入差距出现了一个上升——下降——再上升的过程.其变动轨迹大体可以划分为三个阶段。
第一阶段1990-1994年,城乡居民的收入比率由1.85扩大到2.14,收入绝对差额由714元扩大到1624元。第二阶段1995-1998年,城乡居民收入差距出现短暂回落。城乡居民的收入比率由2.1下降到1.79,收入绝对差额扩大的势头得到遏制,仅由1935元增加到2037元。第三阶段1999-2007年,城乡居民的收入比率由1.96再度扩大到2.58,城乡居民收入绝对差额由2398元扩大到7527元。
城乡居民收入比率变化轨迹与我国城乡改革的进程基本吻合。90年代以后,国家改革的重心逐步转向城镇,随着国有企业经营管理和收入分配体制的改革,城镇居民工资水平得到大幅度增长。1990-1994年,城镇居民可支配收入年均增长速度达到16.5%,快于农民纯收入的增长速度2.6个百分点,致使城乡居民收入比率扩大。在1995-1998年期间,国家连续两次提高农副产品收购价格,农民纯收入高速增长,增长速度达到16%,快于城镇居民收入的增长速度5个百分点,城乡收入差距比率连续4年下降。1999-2003年,由于种养效益低、收入来源单一、负担沉重等原因,农民增收进入最困难时期,其中1999年和2000年,农民收入甚至出现了负增长。2004年以后,得益于国家一系列支持农民增收的重大政策,农民收人增速回升,但仍未改变慢于城镇居民收入增长速度的状况。在1999-2007年期间,农民纯收入的增长速度为7.1%,慢于城镇居民收入的增长速度4.4个百分点。城乡居民收入比率上升至2.58。

下列说法错误的是:

A.1994年辽宁城镇居民人均可支配收入比农村居民人均纯收入高1624元

B.1998年辽宁城镇居民人均可支配收入比农村居民人均纯收入多79%

C.1990-2007年辽宁农村居民人均纯收入的增长有些年份虽然没有城镇居民人均可支配收入增长得快.但每年都是增长的

D.2004年以后,虽然国家有一系列支持农民增收的重大政策,但仍未改变辽宁农村居民收入增长速度慢于城镇居民收入增长速度的状况。

题型:单项选择题 A1/A2型题

排水管道施工,没有规划修路的沟槽回填土,管道顶部以上50cm范围内的压实度不应低于()。

A、80%

B、85%

C、90%

D、95%

题型:单项选择题 A1/A2型题

“何忍无急去药”中的“去”意思是()

A.离开

B.前往

C.藏

D.驱除

E.赶走

题型:单项选择题 A1/A2型题

Writing about music is like dancing about architecture, or so the saying goes. Sometimes attributed to Frank Zappa, other times to Elvis Costello, this quote is usually intended to convey the futility of such an endeavor, if not the complete silliness of even attempting it. But Glenn Kurtz’s graceful memoir, Practicing: A Musician’s Return to Music, turns the expression on its head, giving it a different meaning by creating a lovely, unique book.
Kurtz picked up the guitar as a kid in a music-loving family, attended the Long Island music school, and went on to play on Merv Griffin’s TV show before graduating from Tufts University. Motivating the young Kurtz was the dream of reinventing classical guitar, as if by his great ambition alone he could push it from the margins of popular interest to center stage-something not even accomplished by the late Spanish guitarist Andres Segovia, perhaps the only artist of the form ever to reach anything resembling widespread celebrity.
This book reads like a love story of sorts: Boy meets guitar. Boy loves guitar. Guitar breaks boy’s heart or, more precisely, the ordinariness of a working musician’s life does so. "I’d just imagined the artist’s life naively, childishly, with too much longing, too much poetry and innocence and purity," Kurtz writes. "The guitar had been the instrument of my dreams. Now the dream was over. "
Boy leaves guitar. Were the story to end here, this book would be a tragedy, but after nearly a decade the boy returns to guitar, and although he has lost the enthusiasm he had in his youth, he finds his love of the guitar again in a way he never could have appreciated before.
Although Kurtz is writing about a unique musical path, his journey speaks eloquently to the heart of anyone who has ever desperately yearned to achieve something and felt the sting of disappointment. "Everyone who gives up a serious childhood dream—of becoming an artist, a doctor, an engineer, an athlete—lives the rest of their life with a sense of loss, with nagging what it is," he writes. "Is that time and effort, that talent and ambition, truly wasted \

As a young man Glenn Kurtz wanted to ______.

A.surpass Andres Segovia’s achievement

B.Transform classical guitar

C.become a TV music star

D.live on arts

题型:单项选择题 A1/A2型题

在集中监视与报警系统中,开关量报警设定值在()处调节,模拟量报警值在()处调节。

A.传感器;报警控制插板

B.报警控制插板;传感器

C.均在传感器上

D.均在报警控制插板上

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