在△ABC中，D为AB的中点，AB=4，AC=7，若AC上有一点E，且△ADE与

女，37岁，突然心跳、呼吸停止送入医院，急行胸外心脏按压、气管插管、人工呼吸。此时抢救用药的最佳途径为（）。

A.静脉注射

B.皮下注射

C.心内注射

D.气管内注射

E.肌内注射

重度抑郁症患者，有自杀行为者，最佳治疗方法是

A．氯硝西泮
B．电休克
C．阿米替林
D．哈伯因
E．百忧解

我国《证券法》规定的证券市场基本原则之一是公开、公平和公正原则，其中（）是证券发行和交易制度的核心。

A.诚实原则

B.公开原则

C.公正原则

D.公平原则

阅读理解

     TOKYO--- A child-like robot that combines the roles of nurse, companion and security guard is to go on the market to help the growing ranks of elderly Japanese with no one to look after them.

     The "Wakamaru" robot can walk around a house 24 hours a day, warning family, hospitals and security firms if it perceives (觉察) a problem. It will, for example, call relatives if the owner fails to get out of the

bath.

     Cameras implanted in the "eye-brows" of the robot enable it to "see" as it walks around an apartment. The images can be sent to the latest cellphones, which display the pictures.

     Wakamaru, which speaks with either the voice of a boy or a girl, is also designed to provide

companionship, greeting its "papa" when he comes home.

     It is the first household robot able to hold simple conversations, based on a vocabulary of around

10,000 words. It cannot only speak but can understand answers and react accordingly.

     Wakamaru will inform a security firm if there is a loud bang or if an unknown person enters the house

while the owner is out or asleep. It can recognize up to 10 faces.

     But like most robots it cannot climb stairs.

     Mitsubishi Heavy Industry, which developed Wakamaru, adapted Wakamaru from robots it made.

     The idea to use the technology in the home came from a company employee.

     The technology has gained nation-wide publicity in Japan among increasing concern over how to look

after the ever-growing number of old people. The life of Japanese women has shot up to almost 85 years,

the highest in the world.

     At the same time, extended families are being replaced by nuclear families. This has left many Japanese anxious about their elderly parents, whom they rarely see because of their long hours at office.

1. Which of the following is true about Wakamaru?

A. It is used in a security firm.

B. It cannot speak but can understand answers.

C. It can go up and down the stairs easily.

D. It can recognize as many as ten faces.

2. The purpose of this passage is ______.

A. to introduce a new product

B. to solve the aging problem

C. to tell people how to use robot

D. to show the rapid development of technology

3. What can we infer from the passage?

A. The robot must be very expensive.

B. The robot is likely to have a promising market.

C. The robot has given the Japanese a chance to live longer.

D. The nuclear families have left many elderly Japanese anxious.

4. What is the best title of the passage?

A. The Latest Development of Technology

B. Japanese-built Robot to Help the Old

C. Vast Market of the New Robot

D. Japanese Robot and the Aging Society

患者王某，女，30岁，未婚先孕，因胎膜破裂住院。医师检查发现羊水中已经有胎便，胎心210次／分，表明胎儿已处于窒息状态，于是医师决定行剖宫产，但患者不愿在以后的婚姻中让对方知道自己生育过，因此，患者及家属拒绝此方案，要求自然分娩，且自然分娩对病人的生命也没有威胁。医务人员下列做法符合医学伦理要求的是（）。

A.拒绝病人及家属的意见，强行剖宫产

B.与计划生育部门联系看能否尊重病人的意见

C.与计划生育部门联系，商讨方案

D.尊重病人的意见，让其自然分娩

E.既然病人拒绝医生的方案，医生应采取听之任之的态度