urine tests without good excuse.

　　Drink driving is a criminal offence.Be a responsible driver, think before you drink.For the safety of yourself and other road users, never drive after consuming alcohol.

　　【解题导语】　本文是一篇社会文化类的说明文。文章主要介绍了驾车不光控制车速和车距，还要求司机能预测其他司机的行为，并对各种突发事件做出及时的反应。然而酒后驾车影响人的视力，判断力和协调力，进而使人的反应速度降低，增加了发生车祸事故的可能性。本文主要介绍了酒后驾车产生的影响及危险性，以及酒后驾车的一些相关规定。

　　1．The first paragraph is mainly about ________．

　　A．the introduction of driving skills

　　B．the damage of drinking to your body

　　C．the effect of drinking on driving

　　D．the process of alcohol being absorbed

　　解析：选C。段落大意题。根据文章第一段的主要内容，酒精进入人体的血液，影响人的视力，判断力和协调力。进而使人的反应速度降低，增加了发生车祸事故的可能性。由此可知，文章第一段的主要内容就是酒后驾车的影响。所以答案为C。

　　2．The underlined word "it" in the second paragraph refers to "________"．

　　A．alcohol　　　　　　　　　 B．absorption

　　C．blood D．process

　　解析：选D。代词指代题。根据文章内容的理解，使酒精排出人体是一个非常缓慢的过程，不管采取任何措施都不可能加剧这个过程的速度。由此可知，"it"指代的就是这个酒精排出人体的过程。所以答案为D。

　　3．Which of the following is TRUE according to the passage?

　　A．Drinking below the drink driving limit has no effect on driving.

　　B．Alcohol is taken in more quickly when drunk with fruit juice.

　　C．Having a cup of tea helps to get rid of alcohol from the body.

　　D．50 milligrams of alcohol per 100ml of breath is below the drink limit.

　　解析：选B。细节理解题。根据文章内容，选项A来自于文章中的Even below the drink driving limit, driving will be affected.由此可知，A选项错误。B选项来自于文章中的Absorption rate is increased when drinking on an empty stomach or when consuming drinks mixed with fruit juice.由此可知，B选项正确。C选项来自于文章中的it is not possible to speed it up with any measures like taking a shower or having a cup of tea or coffee由此可知，C选项错误。D选项来自于文章中的50 milligrams of alcohol per 100ml of blood由此可知，D选项错误。所以答案为B。

　　4．A driver suspected of drink driving ________．

　　A．should provide specimens for testing

　　B．will be forbidden to drive for 3 years

　　C．will be punished for 10 driving­offence points

　　D．should pay a maximum fine of HK $25，000

解析：选A。细节理解题。根据文章内容，题目来自于文章中的who commit a moving traffic offence or are being suspected of drink driving will be tested由此可知，疑似酒后驾车