问题 单项选择题 A1/A2型题

男性,32岁。10年来阵发性心悸每次心悸突然发作,持续半小时至3小时不等,此次发作持续半小时而来就诊。检查:血压90/60mmHg,心率200次/分,心律绝对规则,无杂音,肺(-),估计此次心律失常最可能的是()

A.2:1心房扑动

B.阵发性室性心动过速

C.窦性心动过速

D.阵发性室上性心动过速

E.心房纤颤

答案

参考答案:D

解析:可采用排除法。2:1心房扑动心室率通常在150次/分左右;窦性心动过速常见于正常人活动或情绪激动时,较少引起血压下降;阵发性室性心动过速发作时间短于30秒;心房纤颤心室率绝对不规则。

阅读理解

If you want to get a new cell phone number, don’t forget to bring your ID(身份证明) with you .

As of September 1, people have to register(注册) with their ID to buy a new cell phone number. You can show your ID card or hukou, but student ID’s won’t work.

If you already have a cell phone number, it is better to register it before 2013.

The new rules are meant to prevent junk messages and fraud(诈骗) through cell phones.

A cell phone user in China on average received 43.3 messages a week in the first half of this year. According to reports, about 12 of those were junk messages.

In a survey, about 74.5 percent of users said they have received fraudulent(诈骗的) messages.

If all people register their cell phone number with ID information, it will be easier for police to find the people behind those messages.

Situations in other countries

Because cell phone are getting more and more popular, many countries have made stricter cell phone rules.

Countries like India, Japan, Australia, and Singapore all ask users to register their ID information.

Ulrich Mller is a German living in Beijing. “In Germany, you have to show your ID when you buy a cell phone card,” he said. “The rules have been there for a long time. Most people know about it.”

Linda van der Horst is a student at Peking University. She said that in the Netherlands(荷兰),people have to show ID information and bank account(账户) information to buy a cell phone card.

小题1:What is the passage mainly about?

A.How to use a cell phone.

B.How to choose a cell phone.

C.New cell phone services.

D.New cell phone rules in China.小题2:Which of the following can you use to buy a new cell phone number?

A.Student ID card.

B.Bank account.

C.Driving license.

D.ID card.小题3:If you register your cell phone number with ID information,        .

A.you will receive more junk messages

B.the cell phone service company may stop your service

C.the police will find the people behind messages

D.you can buy a new cell phone小题4:People received an average of         junk messages in a week in the first half of this year.

A.31.3

B.12

C.43.3

D.55小题5:To buy a cell phone card, which country asks people to show their bank account information?

A.India

B.Japan

C.Australia

D.Netherlands

填空题