问题补充：
Besides calling 120, here is what you should do when no one is around to help.
If you get lost, you may stay where you can be seen clearly and try your best to have a rest. In a wide open area, make a colorful cross out of rocks to show where you stay.
When you choke at home, make a sudden hit against the back of the chair. If you can’t breathe after six tries, call 120 Leave the telephone open until help arrives.
Use your hand or a scarf, or any dry cloth you can find, and push down on the wound until the blood stops running. Don’t put the cloth around your leg tightly(过紧), or you may lose your foot.
When a fire breaks out, you must move close to the floor. Cover your mouth and nose with a wet towel, make you wet from head to foot if possible and find a safe place outside.
【小题1】If you get lost in a wide open area, you should .A．call out for helpB．make a crossC．phone the policeD．draw a map.【小题2】You move close to the floor in a fire to keep away from .A．smokeB．lightC．noiseD．rain【小题3】can help to deal with a wound.A．A wet towelB．A scarfC．A chairD．Some rocksB
答案：
(答案→)B
解析：
【小题1】细节理解题，由文中语句“. In a wide open area, make a colorful cross out of rocks to show where you stay.”可知。
【小题2】句意理解题，由文中语句“When a fire breaks out, you must move close to the floor. Cover your mouth and nose with a wet towel,”理解可知。
【小题3】细节理解题，由文中语句“Use your hand or a scarf, or any dry cloth you can find, and push down on the wound until the blood stops running.”可知。
