肌张力严重增高，被动运动困难的情况属于改良Ashworth评定第几级（） A.0级

陇西行

唐•陈陶

誓扫匈奴不顾身，五千貂裘¹丧胡尘。

可怜无定河边骨，犹是春闺梦里人。

注：汉代羽林军穿锦衣貂裘，这里借指精锐部队。

小题1:此诗写了怎样的场景？表达了怎样的思想感情？（4分）

小题2:此诗在构思和手法上都颇有妙处，请联系全诗谈谈你的看法。（4分）

八角、茴香中含有一种抗亚川禽流感病毒的重要成分莽草酸，它的结构简式如图：

下列关于莽草酸的说法中正确的是

A．该化合物既能发生消去反应,也能被催化氧化生成醛

B．该化合物属于多元酚类物质,能使溴水褪色

C．该化合物只有酸性,不具有碱性

D．该化合物的分子中处于同一平面的原子只有4个

阅读理解

     English is fast becoming the language of science around the world, but what is its future among

everyday speakers? One expert points out that the percentage of native English speakers is declining

(降低) while the languages of other rapidly growing regions are being spoken by increasing numbers of

people. But English will continue to remain widespread and important.

     However, British language scholar David Graddol says English will probably drop in dominance(主导)

by the middle of this century to rank, after Chinese, about equally with Arabic, Hindi, and Urdu. "The

number of people speaking English as a first language continues to rise, but it isn't rising nearly as fast as the

numbers of many other languages around the world, simply because the main population group has been

largely in the less developed countries where languages other than English have been spoken," he says.

     In a recent article in the journal Science, Mr. Graddol noted that three languages that are not near the

top of the list of the most widely spoken now might be there soon. These are Bengali, Tamil and Malay,

spoken in south and southeast Asia.

     David Crystal, the author of The Cambridge Encyclopedia(百科全书) of the English Language, says

about 1.5 billion of the world's six billion people speak it as a second tongue compared to the 400 million

native speakers. But another expert on the English language says Mr. Graddol underestimates (低估) the

future of its dominance. "All the evidence suggests that the English language snowball is rolling down a hill

and is getting faster, but nobody quite knows what's going to happen because no language has been in this

position before." He said.

1. In David Graddol's opinion, English will _____.

A. remain widespread and important

B. be more important than any other language

C. lose its dominant position

D. die away in the near future.

2. The underlined sentence in the last paragraph implies that _____.

A. snowballs will roll down faster than language balls

B. the English language snowball is rolling down faster than any time in the past

C. the English language will soon drop in dominance

D. more and more language user will choose English

3. According to David Graddol, which of the following will possibly be one of the languages that will be most widely spoken?

A. Malay.            

B. Arabic.            

C. Urdu.              

D. German

4. What should be the best title for the passage?

A. English Remaining the Dominant Position

B. The Future of English? Who Knows?

C. Opinions from Different Experts

D. The English Language Snowball Rolling Down

在正常情况下，心尖朝向（）

A.右后上方

B.左前方

C.左前下方

D.右前方

E.左下方

有一笔国债，5年期，溢价20%发行，票面利率10%，单利计息，到期一次还本付息，其到期收益率是( )。

A．4.23%

B．5.23%

C．4.57%

D．4.69%