大家好，我是hhfish，今天起开始主持六级改错节目，希望大家多多支持，节目每周更新。

回复请楼主可见，完成奖励HY100

Directions: This part consists of a short passage. In this passage, there are altogether 10 mistakes, one in each numbered line. You may have to change a word, add a word or delete a word. Mark out the mistakes and put the corrections in the blanks provided. If you change a word, cross it out and write the correct word in the corresponding blank. If you add a word, put an insertion mark ( ) in the right place and write the missing word in the blank. If you delete a word, cross it out and put a slash (/) in the blank.

Living is risky. Crossing the road, driving a car, flying,

swallowing an aspirin tablet or eating a chicken sandwich—they

can all be fatal. Clearly some risks worth taking, especially 71._______

when the rewards are high: a man surrounded by flames and

smoke generally considers that jumping out of a second floor

window is an acceptable risk to save its life. But in medicine a 72._______

few procedures, drugs, operations or tests are really a matter of 73._______

life and death. There may be sound medicine reasons for ac- 74. _______

cepting electrical shock treatment, but such reasons are totally

dependent in the balance of risks and benefits for the patients. 75. _______

Surgery for cancer may cure or prolong a life, but the re-

moval of tonsils(扁桃体)cannot save anything a sore throat. 76. _______

Blood pressure drugs definitely help some people live after a

heart attack, but these same drugs may be both necessary and 77. _______

harmful for those with only mild blood pressure problems.

Deciding how much discomfort and risk we are preparing to 78._______

put up with in the name of better health is a high personal mat- 79. _______

ter, not a decision we should remain to doctors alone. 80. _______