单项选择题
A．Billroth Ⅰ式胃大部切除术 B．Billroth Ⅱ式胃大部切除术
C．胃癌根治术 D．胃空肠吻合术
适合于各种情况胃十二指肠溃疡的手术方式是
A．
B．
C．
D．
- A.Billroth
B.Billroth
C.胃癌根治术
D.胃空肠吻合术
适合于各种情况胃十二指肠溃疡的手术方式是
A．
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孕1产0，孕37+6周，不规律宫缩2天，阴道少许见红，血压130/90mmHg，宫高35cm，腹围100cm，胎心音脐左下158次/分，胎背在左侧腹触及，宫缩20秒，间隔11分，肛查宫口开指尖，OCT出现早期减速。下述诊断哪项不正确：
A.足月妊娠
B．LOT位
C．临产先兆
D．胎儿窘迫
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We usually think of pollution as a harmful waste substance that threatens the air and water.【C1】______some people have become【C2】______about another kind of pollution. It can be everywhere, depending on the time of day.【C3】______it is not thought of as a【C4】______. It is light. The idea of light pollution has【C5】______with the increase of【C6】______in cities. In many areas, this light makes it【C7】______to observe stars and planets in the night sky. In 1922, the International Dark-Sky Association formed. This organization wants to reduce light pollution in the【C8】______sky. It also【C9】______the effective use of electric lighting. Light pollution is the【C10】______of wasted energy. Bright light that shines into the sky is not being used to provide light【C11】______it is needed on Earth.【C12】______designed【C13】______causes a great deal of light pollution. Lights that are brighter than【C14】______also cause light pollution. Most people in America are【C15】______to find out that they are not able to see our own galaxy, The Milky Way, with their own eyes.【C16】______about three-fourths of Americans cannot see the Milky Way because of【C17】______light. Objects in the night sky are【C18】______that provide everyone【C19】______wonder. But light pollution threatens to prevent those wonderful sights【C20】______being seen.【C1】A．SoB．ButC．AndD．Hence
A.【C1】______some
B.【C3】______it
C.
D.
E.【C12】______designed【C13】______causes
F.
G.【C16】______about
H.
I.
【C1】
A．So
B．But
C．And
D．Hence -
单项选择题
城市空间布局也是城市景现形成的一个重要层面，城市规划不仅要创造良好的生产生活环境，考虑城市空间组织功能的要求，而且应具有优美的形态结构，其具体要求是 ( )。 ①城市总体布局艺术；②城市空间布局要充分体现城市美学；③城市空间景观组织；④城市轴线艺术；⑤继承历史传统，突出地方特色。
A.①②③④⑤
B．①②③⑤
C．①③④⑤
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