英_语单选集考试卷模拟考试题_11110

1、姓名：_ 班级：_ 学号：_-密-封 -线- 英_语单选集考试卷模拟考试题考试时间：120分钟 考试总分：100分题号一二三四五总分分数遵守考场纪律，维护知识尊严，杜绝违纪行为，确保考试结果公正。1、if you see someone drowning, speed is very important. once you get him out of the water, if he isnt breathing, you have four minutes before his brain is completely damaged. support his neck, tilt his

2、chin upwards. this stops the tongue blocking the air way in the throat and is sometimes enough to get him breathing again. if that doesnt work, start mouth-to-mouth breathing. press his nostrils (鼻孔) together with your fingers. open your mouth wide and take a deep breath. blow into his lungs until h

3、is chest rises, and then remove your mouth and watch his chest fall. repeat twelve times a minute, keep going until professional help arrives.to bring a child back to life, keep your lips around its mouth and nose and gently blow into its mouth. give the first four breaths as quickly as possible to

4、fill the blood with oxygen. if, in spite of your efforts, it starts turning blue grey colour, and you can feel no pulse, then pressing its chest is the last chance of saving its life.with arms straight, rock forward, pressing down on the lower half of the breastbones. dont be too hard, or you may br

5、eak a rib (肋骨). check how effectively you are by seeing if his colour improves or his pulse becomes independent to your chest pressing. if this happens, stop the pressing. otherwise continue until an ambulance arrives.if you want to save someone drowning, you _ . （ ）a.have to pull of your clothes fi

6、rstb.should hurry to get him out of water as soon as possiblec.should first make out who he isd.ought to throw a lifeboat to the person first2、if you see someone drowning, speed is very important. once you get him out of the water, if he isnt breathing, you have four minutes before his brain is comp

7、letely damaged. support his neck, tilt his chin upwards. this stops the tongue blocking the air way in the throat and is sometimes enough to get him breathing again. if that doesnt work, start mouth-to-mouth breathing. press his nostrils (鼻孔) together with your fingers. open your mouth wide and take

8、 a deep breath. blow into his lungs until his chest rises, and then remove your mouth and watch his chest fall. repeat twelve times a minute, keep going until professional help arrives.to bring a child back to life, keep your lips around its mouth and nose and gently blow into its mouth. give the fi

9、rst four breaths as quickly as possible to fill the blood with oxygen. if, in spite of your efforts, it starts turning blue grey colour, and you can feel no pulse, then pressing its chest is the last chance of saving its life.with arms straight, rock forward, pressing down on the lower half of the b

10、reastbones. dont be too hard, or you may break a rib (肋骨). check how effectively you are by seeing if his colour improves or his pulse becomes independent to your chest pressing. if this happens, stop the pressing. otherwise continue until an ambulance arrives.once a person stops breathing, it means

11、 _ . （ ）a.you have no more than 4 minutes to bring him to life againb.his brain is completely damagedc.he has passed awayd.there is no way to save his life3、if you see someone drowning, speed is very important. once you get him out of the water, if he isnt breathing, you have four minutes before his

12、 brain is completely damaged. support his neck, tilt his chin upwards. this stops the tongue blocking the air way in the throat and is sometimes enough to get him breathing again. if that doesnt work, start mouth-to-mouth breathing. press his nostrils (鼻孔) together with your fingers. open your mouth

13、 wide and take a deep breath. blow into his lungs until his chest rises, and then remove your mouth and watch his chest fall. repeat twelve times a minute, keep going until professional help arrives.to bring a child back to life, keep your lips around its mouth and nose and gently blow into its mout

14、h. give the first four breaths as quickly as possible to fill the blood with oxygen. if, in spite of your efforts, it starts turning blue grey colour, and you can feel no pulse, then pressing its chest is the last chance of saving its life.with arms straight, rock forward, pressing down on the lower half of the breastbones. dont be too hard, or you may break a rib (肋骨). check how effectively you are by seeing if his colour improves or his pulse becomes independent to your chest pressing. if