68. C. 从倒数第三段最后一句话中可得知。

67. A 心肺复苏术(CPR)是现场急救的技术，当然是帮助别人恢复呼吸和心脏跳动。

70. Which section of the newspaper does this passsage probably come from?

A. Health Care　 B. Fashion　　 C. Science and technology　 D. Entertainment　

69. From the passage, we can learn that ____

A. a long day’s work usually results in heart attacks　

B. not only the chest aches when one suffers a heart attack

C. people should attend a CPR course to survive heart attacks

D. one should cough loudly immediately his chest aches

68. In the last paragraph but two, taking deep breaths during a heart attack helps ___

A. to squeeze the heart　

B. to keep the blood circulating

C. to get oxygen into the lungs　

D. to reduce the pain in the chest

67. According to the passage, CPR refers to something done to ____.

A. regain someone’s breath and heart beat　

B. help someone treat a heart attack by himself

C. teach people how to keep good health　　

D. train people how to stay calm when facing dangers

66. D 适应美国的残疾法和职业安全卫生条例而非联合国的。故选D。

D

Can you imagine that you can save your own life during a heart attack by coughing? Let see how…

A heart attack can happen to anyone. Let’s say it’s 4:17 p.m. and you’re driving home (alone of course) after an unusually hard day on the job. Not only was the work load extraordingarily heavy, you also had a disagreement with your boss, and no matter how hard you tried he just wouldn’t see your side of the situation. You’re really upset and the more you think about it, the more up tight you become.

All of a sudden you start experiencing severe pain in your chest that starts to radiate out into your arm and up into your jaw. You are only about five miles from the hospital nearest your home, unfortunately you don’t know if you’ll be able to make it that far.

What can you do? You’ve been trained in CPR but the guy that taught the course neglected to tell you how to perform it on yourself.

Since many people are alone when they suffer a heart attack, this article seemed in order. Without help the person whose heart stops beating properly and who begins to feel faint has only about 10 seconds left before losing consciousness. However, these victims can help themselves by coughing repeatedly and very vigorously. A deep breath should be taken before each cough, and the cough must be deep, as when producing sputum(口水，痰) from deep inside the chest. A breath and a cough must be repeated about every two seconds without let up until help arrives, or until the heart is felt to be beating normally again. Deep breaths get oxygen into the lungs and coughing movements squeeze the heart and keep the blood circulating.

The squeezing pressure on the heart also helps it regain normal rhythm. In this way, heart attack victims can get to a phone and, between breaths, call for help.

Now, do you understand the whole matter? Tell as many other people as possible about this, it could save their lives. From Health Cares, Rochester General Hospital via Chapter 240's newsletter AND THE BEAT GOES ON... (reprint from The Mended Hearts, Inc. publication, Heart Response)

65. C 材料的更新应是互联网上的信息。而非报纸、杂志或科幻。故选C。

64. B 从材料的第二部分可得出，招聘该职位的人员必须更新PD材料，以防列出的情况。

63. A从材料开头可以看出是一个招聘经理或管理人员职位的广告。故选A。