问题补充：
C
We have developed a new range of first aid courses designed to meet the needs of home or leisure activities. It will help you in the everyday life.
Emergency life support
Our emergency life support course takes just three hours to complete and will give you the essential skills to save a life. It includes heart attacks, stroke, stomachache and serious bleeding.
Basic first aid
This course is about everyday first aid: cuts and scrapes, minor burns and scalds.
Family first aid
This course is for families to learn first aid together. The course covers the same content as Basic first aid and Emergency life support. The course takes six hours.
Activity first aid
This course takes 16 hours and includes all the content of Emergency life support, Basic first aid and Family first aid course. It also covers conditions caused by the extremes of temperature, low blood sugar and casualty management.
Total first aid
It is our most comprehensive first aid course taking 28 hours to complete. This course is for members of the public who want an in－depth knowledge of first aid techniques. This includes all of the content of the Activity first aid course and training in using some medical instruments.
Emergency aid for traffic
This course is specifically designed for accidents and covers emergency life support skills and head injuries.
Sports first aid
This course will give you all the necessary first aid skills to deal with a whole range of sporting injuries.
64．These first aid training courses are mainly designed for.
A．housewives B．members of the public
C．doctors and nurses D．school students
65．The underlined word scrapes probably means.
A．injuries caused by a serious accident B．sudden attack on the brain
C．injuries caused by something rough D．injuries caused by animals
66．How long does it take to complete the Basic first aid course?
A．Three hours. B．Four hours. C．Five hours. D．Six hours.
67．Which of the following contains most first aid skills?
A．Basic first aid. B．Family first aid. C．Activity first aid. D．Total first aid.64---67 BCAD
答案：
(答案→)64---67 BCAD
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