问题 单项选择题

一般为餐后出现呕吐大量不含食物的胆汁

A.腹部压疼最显著的部位
B.板状腹
C.右下腹柔软无压疼
D.腹胀肠鸣音消失
E.腹式呼吸消失

答案

参考答案:C

阅读理解

C

On May 8, last Thursday morning, the Olympic flame was lit on the top of Mount Qomolangma! It was a historic moment for China exactly three months ahead of the Beijing Games.

Tibetan female climber Cering Wangmo reached the summit with a special extreme-altitude Olympic torch. This event is what China has promised to the world as the high point of the torch relay, the longest and mostchallengingof all time.

Five torchbearers(火炬手) finished the highest relay ever—three of the climbers are Tibetan athletes.

Team members said “Beijing welcomes you!” in Chinese, English and Tibetan, as they stood at the summit celebrating, with the event broadcast on national television.

“I finally fulfilled the last dream of my husband,” said Gyigyi with tears in her eyes. She was the first torchbearer. Her husband lost his life in an attempt to climb all 14 mountains in China more than 8,000 meters three years ago.

“We are on top of the world! One world, one dream,” shouted Nima Cering, at the top of his voice. He said that although he had climbed the peak(峰顶)several times, this was the most significant ascent(登高). “As a Tibetan and a Chinese I pray for the success of Beijing 2008,” he added.

The special torch is different from the one currently touring the Chinese mainland, after an around-the-world relay. Officials organizing the trek up the peak had earlier set an April 26 target to begin the ascent, but high winds and heavy snow had delayed the mission.

The Xinhua News Agency said that the Qomolangma leg of the torch relay represents the Olympic motto, “higher, faster and stronger,” in practice and will promote unity among all 56 ethnic groups in China.

小题1:It was a historic moment because ______.

A.some Tibetan torchbearers took part in it

B.it was lit three months before the Olympic Games were held

C.it was the first time that the Olympic torch had been lit on the top of Mount Qomolangma

D.it was the longest attempt in history小题2:Which is RIGHT according to the whole passage?

A.All the five torchbearers are men.

B.Only the five torchbearers reached the summit.

C.Team members said “Beijing welcomes you!” in their native language.

D.At least two of the five torchbearers are females.小题3: What does the word “leg” underlined in the last paragraph refer to?

A.One part of a journey or race.

B.One of the long parts that connect the feet to the rest of the body.

C.The leg of an animal, especially the top part, cooked and eaten.

D.The part of a pair of trousers that covers the leg.小题4: What would be the best title for the text?

A.One world, one dream

B.Torch relay reaches its highest point

C.Qomolangma, the highest summit in the world

D.A special torch小题5: Where can you read about this passage?

A.In the English textbook.

B.In the newspaper.

C.In the science report.

D.On the street wall.

问答题

某企业计划进行项目投资,现有A、B方案供选择,有关资料如下:

A项目原始投资为250万元,全部于建设起点一次性投入,其中固定资产投资210万元,流动资金投资60万元。该项目当年即建成投入使用,经营期3年,期满残值30万元;预计投产后年营业收入180万元,不包括财务费用的年总成本费用80万元,营业税金及附加15万元。

B项目原始投资250万元,其中固定资产投资120万元,无形资产投资30万元,固定资产和无形资产投资与建设起点一次性发生,建设期2年,期间发生资本化利息15万元计入固定资产原值,流动资金100万元于项目完工时投入,该项目运营期5年,期满固定资产残值预计45万元,无形资产残值预计为0。该项目投产后每年营业收入200万元,年经营成本80万元,年营业税金及附加10万元。

该企业固定资产采用直线法计提折旧,流动资金于终结点一次性收回,所得税率为25%。项目所需要的资金其中100万元可利用公司股票资金:当前短期国债利率为3%,该公司股票夕系数1.5,证券市场风险溢价率为10%。

A项目所需要的债务资金向银行借款,利率8%;B项目所需要的债务资金通过发行面值为1000元,发行价为1200元的债券1000张筹集,各种筹资方式手续费忽略不计。

要求:

(1)计算A、B项目各年的所得税前和所得税后净现金流量。

(2)如果A、B项目贴现率分别为12%和16%,计算各方案净现值。

(3)如果A、B方案互斥,应接受哪个方案