试述岭南水神的演变有什么特点。

阅读理解。

     High school students in America hear about twenty bells every day. The first bell is the tardy bell(上课铃) .If students are not in their seats when the tardy bell rings,they know they are late. Another bell rings at the end of each class,and everyone leaves class quickly and goes to the next class. When students are in a hard class,they are often happy to hear the bell ring. If the class is interesting(右趣的) ,they do not want

the bell to ring.Most students like the lunch bell best. They know that it is time to join(参加) their friends

for lunch. They buy a hot meal in the school dining hall or they bring their lunch from home in a big paper

bag, After a nice lunch,everyone knows that it is soon time for another bell,another bell,another bell.

1. American students in high school hear about               bells every day.

A. many

B. twenty

C. twelve

D. much

2. The students know they are late if they               .

A. don't come to school early

B. are not in their seats when they hear the first bell

C. hear another bell in the classroom

D. are in their seats before the first bell rings

3. The students are happy to have               .

A. interesting classes

B. a hard class

C. all the classes

D. a difficult class

4. Why do most students like the lunch bell best? Because               .

A. they don't like their classes at all

B. they can enjoy（享用）their meals

C. they can join their friends for lunch

D. they can have a lot of food to eat

5. The students usually have their lunch                 .

A. at school

B. in the restaurant

C. at home

D. at the party

B公司是一家企业集团公司下设的子公司，集团公司为了改善业绩评价方法，决定从2009年开始使用经济增加值指标评价子公司业绩。集团公司给B公司下达的2009年至2011年的目标经济增加值是每年10950万元。B公司测算的未来3年主要财务数据如下表所示。

单位：万元

该公司其他业务收入、投资收益和营业外收支很少，在预测时忽略不计。所得税税率25%，加权平均资本成本为10%。

要求：

计算该公司2009年至2011年的年度经济增加值。

B

Forgiving someone who has hurt you or let you down is never an easy thing. Several new studies, however, say that it could have a lot of health benefits. When you think of forgiveness, you probably don’t think of it as being a health or medical problem. Studies from Stanford University, on the other   hand, show that something like anger can change your well-being.

When cartoon book characters like the Incredible Hulk get angry, they change colours and often gain special power. In the real world, anger is less obvious and may be more dangerous. That’s why Professor Fred Luskin, founder of the Stanford Forgiveness Project and author of Forgive for Good, says holding on to anger and hatred can harm your physical and mental health. Two new studies seem to show the same idea.

The studies find that people who are able to forgive feel less stress, less back pain, and less depression. They also have fewer headaches, lower blood pressure, and fewer problems on sleeping.

So it doesn’t matter if your anger is caused by the traffic or other things. Learning to let it go is important. Techniques such as deep breath or thought can help. Or just ask yourself if it’s worth hurting yourself by staying angry with someone else.

Forgiveness does not mean that you simply accept what happened and say it’s OK. Instead, it’s a way of making peace with yourself about what happened in the past.

45. The author of the passage tries to make his viewpoint clear ______.

A. by raising his own examples.       B. based on his own experience.

C. by mentioning some studies.       D. by mentioning some typical patients.

46. The example of the cartoon book characters is taken in the passage to____.

A. support the viewpoint that anger and hatred harm physical and mental health.

B. introduce a famous expert.

C. let the reader know the different colours of cartoon faces.

D. show how to control one’s temper.

47. The underlined phrase “holding on to” in this passage possibly means“__”.

A. removing.    B. keeping up.    C. getting rid of.    D. learning about.

48. The best title for this passage is probably _______.

A. Forgiveness.                        

B. Forgiveness Is Good for Health.

C. A Secret to Keeping Health.           

D. Anger Is Bad for Health.

自尊心属于( )。

A．道德感

B．心境

C．理智感

D．美感

二十八初孕妇，孕33周，自觉乏力、食欲差，伴恶心、呕吐2周，小便深黄色，皮肤瘙痒5日。查体：体温37.5℃，血压130/90mmHg，神志清，皮肤巩膜黄染，躯干及四肢皮肤可见散在出血点，肝肋下未触及，胎头入盆，胎心140次／分。

若ALT542U/L，总胆红素85.5μmol/L，结合胆红素46μmol/L，尿胆红素（+），HBsAg（+），本例最可能的诊断是（）

A.妊娠高血压疾病引起的肝损害

B.妊娠剧吐

C.妊娠急性脂肪肝

D.妊娠合并病毒性肝炎

E.妊娠肝内胆汁淤积症