| 由2个或以上的指标构成的健康复合指标，考虑了早死、残疾和疾病状况对健康的影响，常用的有5种指标。 |
衡量健康生命损失情况的单位，用年数表示，将早死导致的健康生命年损失和残疾导致的健康生命年损失结合起来，构成生命数量和生活质量以时间为单位的综合性指标是()
A．人减寿年数
B．伤残调整生命年
C．无残疾期望寿命
D．活动期望寿命
E．健康期望寿命
参考答案：B
| 完形填空。 | |||
| When Dave was eighteen, he bought a secondhand car for $200 so that he could travel to and from work more____1____ than by bus. It worked quite well for a few years, but then it got so old, and it was costing him so much in repairs that he decided that he had better ___2___it. He asked among his friends to see if anyone was particularly___ 3___ to buy a cheap car, but they all knew that it was falling to pieces, so none of them had any desire to buy it. Dave's friend Sam saw that he was ___4___ when they met one evening, and said, "What's up, Dave?" Dave told him, and Sam answered, "Well, what about advertising it in the paper? You may ___5___ more for it that way than the cost of the advertisement!" Thinking that Sam's ___6___ was sensible(合理的), he put an advertisement in an evening paper, which read "For sale: small car, uses very little petrol, only two owners. Bargain at 50." For two days after the advertisement first appeared, there was no ___7___. But then on Saturday evening he had an enquiry. A man rang up and said he would like to___8___him about the car. "All right," Dave said, feeling happy. He asked the man whether ten o'clock the next morning would be___9___or not. "Fine," the man said, "and I'll ___10___my wife. We intend to go for a ride in it to ___11___ it." The next morning, at a quarter to ten, Dave parked the car in the square outside his front door, ___12___ to wait there for the people who had ___13___ his advertisement. Even Dave had to ___14___ that the car really looked like a wreck(残骸).Then, soon after he had got the car as clean as it could be, a police car stopped just behind him and a policeman got out. He looked at Dave's car and then said, "Have you reported this ___15___ to us yet, sir?" | |||
| ( )1.A.directly ( )2.A.keep ( )3.A.anxious ( )4.A.delighted ( )5.A.learn ( )6.A.message ( )7.A.doubt ( )8.A.tell ( )9.A.exact ( )10.A.follow ( )11.A.recognize ( )12.A.happening ( )13.A.read ( )14.A.forget ( )15.A.bargain | B.safely | C.properly C.sell C.ashamed C.calm C.get C.request C.trouble C.agree C.early C.bring C.admire C.turning C.answered C.disagree C.accident | D.easily |