Medical accidents by drugs have attracted much attention in that country.

医疗事故(medical accidents)

__．

A.to provide medical first aid on board

B.to take charge of medical care on board ships

C.to take immediate effective action in the case of accidents or illness likely to occur on board ship

D.to improve cardiac function after transplantation of autologous bone marrow mesenchymal stem cells

Interestingly, if they escape fatal infectionsor accidents, these contemporary aborigines live to old ages despite of the absence __7__of medical care.

“ The hunter-gatherer tribes that today live as our prehistoric human __1__

ancestors consume primarily a vegetable diet supplementing with animal foods __2__

An analysis of 58 societies of modern hunter-gatherers, including the Kung of

southern Africa, revealed that one-half emphasize gathering plants foods,one-third concentrate on fishing, and only one-sixth are primarily hunters,

Overall, two-thirds and more of the hunter-gatherer’s calories come from __3__plants. Detailed studies of the Kung by the food scientists at the University

of London, showed that gathering is a more productive source of food than is hunting. An hour of hunting yields in average about 100 edible __4__calories, as an hour of gathering produces 240. __5__

Plant foods provide for 60 percent to 80 percent of the Kung diet, and no __6__one goes hungry when the hunt fails. Interestingly, if they escape fatal infectionsor accidents, these contemporary aborigines live to old ages despite of the absence __7__of medical care. They experience no obesity, no middle-aged spread, little dental decay, no high blood pressure, no heart disease, and their blood cholesterol levels are very low (about half of the average American adult). __8__If no one is suggesting that we return to an aboriginal life style, we certainly __9__could use their eating habits as a model for healthier diet. __10__

______no attempt to brake(刹车). When a policeman asked him, a man of 69, to read the number plate of a car parked on the【C2】______side of the road, the man said this was【C3】______, because it was foggy. In fact, it was a sunny day.【C4】______several attempts, even from【C5】______distance of two meters, the man【C6】______failed to read the number-plate【C7】______. He said he had never needed glasses, though he had been【C8】______in a similar accident the day before. The question【C9】______fitness to drive comes up every time some medical condition【C10】______to an accident like this. Last week traffic accidents【C11】______the death of two motorists, one of【C12】______died as a result of blackouts(眩晕)while driving. The【C13】______, a man whose car hit a tree, had【C14】______from blackouts gone for years. The second died【C15】______his sports car crashed at 60 m. p. h. He had a brain disease which caused him to【C16】______consciousness when he had a headache. With such cases【C17】______mind, it is not surprising that【C18】______prevention organizations are trying to【C19】______the government to introduce stricter【C20】______over drivers.

【C1】

A．made

B．done

C．given

D．had

[A] evidence

[B] accidents

[C] adventures

[D] events

.

A.assist B.assure C.assemble D.contribute

A.reduced

B.decreased

C.lessened

A.A.Traffic accidents make some people become millionaires

B.B.Many people die from traffic accidents

C.C.Millions of people say they themselves have had traffic accidents

D.D.Millions of people remain healthy after traffic accidents

A.acceptable

B. intolerable

C. avoidable

D. understandable