肝性脑病患者不宜() A.静脉给予支链氨基酸 B.应用抗生素 C.肥皂水灌肠 D.口

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问题:

肝性脑病患者不宜()

A.静脉给予支链氨基酸

B.应用抗生素

C.肥皂水灌肠

D.口服乳果糖

E.应用精氨酸

考点:临床执业助理医师消化系统
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打“三非”、反“三违”、治“三超”是消除事故隐患根源的重大举措。()

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Have you felt annoyed when a cellphone rings during the class? Something must be done to stop this.Now in New York City, USA,a rule is carried out in schools.Students can’t even bring cellphones to schoo1.Is it a good thing or not?

Anxious parents say that cellphones are an important tool in holding New York city’s families together.

“I worry about it,” said Elizabeth Lorris Ritter, a mother of a middle school kid. It’s necessary in our everyday life.We have a washing machine. We have running water, and We have cellphones.”

Many American parents think cellphones connect them to their children on buses,getting out from subways, walking through unknown places.

“I have her call me when she gets out of school,”said Lindsay Walt, a schoolgirl’s mother. “No one in New York is going to let their child go to school without a cellphone”

What about the cellphone owners, the students? Most of the students said cellphones were essential and the cellphone was like all extra(额外的)hand or foot for them.

“I feel so empty,”said May Chom,1 4.There is also no way to listen to music on the way to school without my phone.It will be a really, really boring trip.”

小题1:You can use a cellphone___________.

A.to enjoy listening to music

B.to work as running water

C.to work as a washing machine

D.to send children to school小题2:Which of the following statements is TRUE?

A. Many American parents don’t think cellphones are necessary for the students.

B.Cellphones only bring troubles to the school life.

C. Cellphones connect children with their families when they are outside.

D. All the school children agreed not to use cellphones at school.小题3:What does the underlined word “essential” mean in Chinese?

A.时髦的.

B.必要的.

C.昂贵的.

D.浪费的小题4:The article is about the____ in carrying out the rule not to use a cellphone in schoo1.

A.happiness

B.interest

C.problem

D.satisfaction

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通过理论和实践经验的总结,综合治水原则为(),因地制宜,综合治理。

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水泵出口逆止门可以防止水泵跳闸后倒转。

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回答下列有关生物进化与多样性的问题。

某草原有羊草、贝加尔针茅、羽茅、黄囊苔草、糙隐子草、麻花头等草种,为研究放牧强度与草原植物多样性的关系,研究者将草原划分为无放牧区、轻度放牧区、中度放牧区和重度放牧区进行研究,2年后的结果如表。

羊草、贝加尔针茅、羽茅、黄囊苔草等不同草种之间的差异,体现的是()多样性。通过比较这些草种细胞内细胞色素c的氨基酸序列差异,可以显示它们之间亲缘关系的远近,这提供了生物进化的()方面的证据。

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