癫痫发作时间过长时，除用止惊剂外，应立即()A．给予甘露醇和地塞米松 B．给予抗生素

男性，70岁，患扩张型心肌病、慢性心功能不全5年，一直服用氢氯噻嗪与地高辛0.125mg/d，1周来乏力、纳差、心悸，心电图示室早二联律，血清钾3.0mmol/L，地高辛浓度2.0ng/ml。该患者室性心律失常最可能的原因是（）

A.呼吸道感染

B.心力衰竭加重

C.心肌缺血

D.洋地黄中毒

E.心肌炎

阅读理解

     Around twenty years ago I was going through hard times. I could not find a satisfying job. To my

shame, I had to drive a school bus to make ends meet and lived in a friend's house.

     One afternoon, while driving through a quiet suburban (郊外的) neighborhood I was so sad that I kept asking myself "Why has my life become so hard?" "What's wrong with the world?" Then I pulled over the

bus to drop off (让...下车) a little girl and as she passed she handed me a pretty earring, saying she found

it on the floor of the bus and I should keep it in case(以防)the owner came to look for it.

     In the evening, the owner did come to look for her earring. When I handed it to her, she got very

excited and continued saying "Thanks, you're a real gentleman." I told her that she should thank the little girl who had found it. She said, "Yes, and you are a good driver, too. What a lovely world it is!" Then she left with satisfaction. I was touched by her last words. I had thought something was wrong with the world just because of my poor condition. In fact, nothing was wrong with the world. I should change my attitude

towards life. I should be positive about life.

     At first it was hard, and then it got easier. Every day I could find things to make me happy. Then one

night there was a phone call for me at my friend's house from a lady who was a manager in a large hospital. She said she had read my application form and asked me if I would like to work in the hospital. I said yes and got the job. Looking back at the experience I know the most important is to have a positive attitude

towards life.

1. We know from the second paragraph that ________.  

A. the author cried while driving that afternoon      

B. a girl picked up an earring before getting off

C. there was only one passenger on the bus        

D. the girl gave the author an earning as a gift

2. The author decided to have a change in life because ________.  

A. what the earring owner said moved him        

B. he didn't want to be a driver any more

C. his friends helped him become positive         

D. he was offered a better job in a hospital

3. When the author got a call from the manager of the hospital, he felt ________.

A. annoyed(生气的)      

B. disappointed      

C. shocked    

D. delighted(高兴的)

4. What does the author want to show in this passage?

A. Lost things should be returned to the owner.    

B. Life is usually hard for the young at the beginning.

C. One should hold a positive attitude towards life.    

D. It is not easy to find a good job nowadays.

宫颈癌淋巴结转移一级组包括

A．髂总淋巴结
B．闭孔淋巴结
C．腹股沟深淋巴结
D．髂内淋巴结
E．髂外淋巴结

原发性高血压水肿可能的原因是：

A．肾小球滤过率降低
B．肾小管重吸收增加
C．大量白蛋白丢失
D．继发性醛固酮增多
E．继发性心功能不全

Microsoft’s COM is a software （66） that allows applications to be built from binary software components. COM defines a binary standard for function calling between components, a way for components to dynamically discover the interfaces implemented by other components, and a mechanism to identify components and their interfaces uniquely.OLE is a compound （67）standard developed by Microsoft. OLE makes it possible to create （68）with one application and link or embed them in a second application. Embedded objects retain their original format and （69）to the application that created them. Support for OLE is built into the Windows and MacOS Operating Systems. A （70） compound document standard developed mainly by Apple and IBM is called OpenDoc.

A．characteristics

B．address

C．page

D．links