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继发型肺结核

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关于“动物的玩耍”错误的是?

A. 培养动物间的血缘关系和家族观念
B. 提高互助合作的集体主义精神
C. 训练动物的捕食技巧
D. 降低某些动物较高的智商

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
E. 妊娠高血压综合征

如果零售物价上涨5%,那么同样多的货币只能购买到原来95%的商品了。()

A. 正确
B. 错误

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. So
But
C. And
D. Hence

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