肺性脑病患者出现烦躁不安，下列哪种药可考虑使用？（）A.水合氯醛 B.鲁米那 C.度

It is the duty of every man to work. The life of a lazy man is of no use to himself and to others.

The man who is too lazy to work is the man who’s generally most ready to beg or steal. Every boy should learn some useful work when he is young.

But it is not enough that a boy should learn some kind of work. He should put his effect completely into his work, and not waste his free time. “Working while you work and playing while you play is as good rule for young people as for the old.”

There is no better help to diligence (勤奋) than the habit of early rising, and this, just like all other good habits, is most easily formed in youth. There is an English saying “Lost time never returns.” This means that everybody must be diligent and make good use of his time. One must study hard when one is young so that one can make great progress, succeed in life and become useful to one’s country. Therefore, we can say that diligence is the mother of success.

小题1:After reading the passage we know that those who are too lazy to work will become________.

A．beggars

B．thieves

C．beggars or thieves

D．useful men小题2:In order to learn to be diligent, it’s most important for the young people to _________.

A．form the habit of getting up late

B．learn some good subjects

C．work all the time without play

D．work while they work and play while they play小题3:One can’t be successful in life unless he ________ when he is young.

A．spends some time learning something

B．is diligent in his study

C．makes up for his lost time

D．loves his school小题4:Which of the following may be the best title for this passage?

A．Lazy Boy Can Learn to Be Diligent.

B．Young People Should.

C．Lost Time Never Returns.

D．Diligence, the Mother of Success.

（）时婴儿已经具有稳定的延迟模仿能力,这使观察学习在儿童发展过程中成为日趋有效的学习途径.

写作内容：众所周知，2008年奥运会将在北京举行。为了办好这次国际盛会，北京市将进一步改善环境，修建更多的体育馆。与此同时，提高市民的素质和修养也势在必行，因为文明的举止在国际交往中非常重要。但是我们注意倒有些人存在一些不文明的行为。例如随地吐痰、踩踏草坪、随意摘花、乱扔垃圾等。每一个人都应该从现在做起，形成良好的

习惯。

参考词汇：修养culture  举止behave v. behavior n.   草坪lawn

慢性呼吸衰竭急性加重常见诱因是（）

A.呼吸兴奋剂使用不当

B.感染

C.高浓度吸氧

D.呼吸机使用不当

E.抗生素使用不当

下列哪一项不是人体的造血器官( )

A．卵黄囊

B．肝脏

C．肾脏

D．骨髓

E．以上都是