{{B}}U.S. Life Expectancy Hits New
High{{/B}} Life expectancy rates in the United States are at an all-time high, with people born in 2005 projected to live for nearly 78 years, a new federal study finds. The finding reflects a continuing trend of increasing life expectancy that began in 1955, when the average American lived to be 69.6 years old By 1995, life expectancy was 75.8 years, and by 2005, it had risen to 77. 9 years, according to the report released Wednesday. "This is good news," said report co-author Donna Hoyert, a health scientist at the National Center for Health Statistics. "It’s even better news that it is a continuation of trends, so it is a long period of continuing improvement." Despite the upward trend, the United States still has a lower lif A. nearly 3 years behind B. nearly 4 years behind C. nearly 6 years behind D. nearly 8 years behind [多选题]( )不办理遗失物品转送。
A.国家限制运输的物品 B.动物 C.妨碍公共卫生物品 D.机要文件 [判断题]CRH2动车组污物箱包括:污物箱、冲洗管组成、排污管安装等。
A.正确 B.错误 [简答题]受理银行汇票时,应审查哪些事项?
[简答题]THDS预报货车疑似抱闸分()级预报。
[简答题]
【背景资料】 [单项选择]了解胎儿成熟度的检查不包括()
A. 羊水中卵磷脂/鞘磷脂比值 B. 计算胎龄 C. 胎儿电子监护 D. 羊水泡沫试验 E. B型超声检查胎儿双顶径值 [判断题]( )在测量液位时,单管压力计同U形管压力计相比,其读数误差不变。
A.正确 B.错误 [填空题]三国西晋时的著名书家除钟繇和卫门外,还有()、()、()、()等。
[判断题]航空安全员在检查旅客登机牌时应当打开执勤记录仪。
A.正确 B.错误 [多选题]企业取得安全生产许可证,在从业人员方面应具备( )条件。
A.主要负责人和安全生产管理人员经考核合格并取得安全资格证书 B.特种作业人员考核合格并取得操作资格证书 C.从业人员经安全生产教育和培训台格并取得培训合格证书 D.依法参加工伤保险 E.医疗保障 [单项选择]关于涠11--4油田井口平台的照明系统,以下说法错误的是()。
A. 井口平台的照明系统与中心平台的照明不同 B. 它不分正常照明系统和应急照明系统 C. 只有应急照明系统 D. 所有灯具的电源均来自F-LA汇流排 [判断题]在我国现阶段,只要有车、有人、有货就可以从事道路危险货物运输。
[填空题]For centuries, the nature of the brain was shrouded in mystery. Aristotle is said to have 1 it was a cold sponge, whose main task was to 2 the blood. Later, Leonardo da Vinci 3 the brain as a curious void filled by three tiny bulbous structures 4 in a straight line 5 the eyeball.
Not all early theories were quite so misguided, 6 . From the first studies 7 language deficits, it was 8 that the brain played some direct part in language use. In 1836, an 9 French country doctor, Max Dax, claimed that, in forty aphasic (患失语症的) patients he had seen, 10 of language ability always 11 with damage to the left half of the brain. Thirty years later, this claim was 12 proved by the French surgeon Paul Broca. He had studied aphasic 13 in patients who were found to have brain damage 14 the left frontal lobe. Broca was struck by the contrast with right hemisphere damage, 15 seemed to have little effect on speech. The area Broca isolated and the aphasia associated with it now 16 his name, "Broca’’s a
A. A. anyhow B. however C. consequently D. notwithstanding [单项选择]
In sports the sexes are separate. (36) and men do not run or swim in the same races. Women are less strong than men. That (37) is (38) people say. Women are (39) "the weaker sex", or if men want to please them, "the fair sex". But boys and girls are taught (40) schools and universities. There are women (41) are famous prime ministers, scientists and writers. And women live longer than men. (42) European woman can expect (43) until the age of 74; a man only until he is 68. Are women’s bodies really weaker The fastest men can run a mile in (44) 4 minutes. The best women need 5 minutes. Women’s times are always slower than (45) , but some facts are a surprise. Some of the (46) women swimmers today are girls. One of them swam 400 metres (47) 4 minutes and 21.2 seconds when she was only 16. The first "Tartan" 我来回答: 提交
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