搜题请搜索小程序“爱下问搜题”
问题 多项选择题

甲、乙双方签订面粉买卖合同，按约定由甲方代办托运，5月12日面粉船运至乙方指定码头后，因甲方未按时将提货单证寄出，致乙方未能及时提货。5月14日码头货场遭暴雨袭击，部分面粉受损，乙方要求甲方赔偿遭拒绝。以下说法错误的是( )。

A．标的物面粉风险转移时间为应自甲方将标的物运达码头时起算

B．标的物面粉的风险转移时间应自甲方将标的物交付第一承运人时起算

C．甲方未按合同约定交付单证，导致乙方未能及时提货，应由甲方承担全部损失

D．乙方以甲方交付单证不及时为由，要求甲方承担面粉全部损失，于法无据，其要求不能支持

答案

参考答案：A,C

单项选择题

继电保护是以常见运行方式为主来进行整定计算和灵敏度校核的所谓常见运行方式是指（）

A、正常运行方式下，任意一回线路有检修

B、正常运行方式下，与被保护设备相邻近的一回线路或一个元件检修

C、正常运行方式下，与被保护设备相邻近的一回线路检修并有另一回线路故障被切除
查看答案
问答题

Exactly where we will stand in the long war against disease by the year 2050 is impossible to say. (46)But if developments in research maintain their current pace, it seems likely that a combination of improved attention to dietary and environmental factors, along with advances in gene therapy and protein targeted drugs, will have virtually eliminated most major classes of disease.
From an economic standpoint, the best news may be that these accomplishments could be accompanied by a drop in health-care costs. (47)Costs may even fall as diseases are brought under control using pinpointed, short term therapies now being developed. By 2050 there will be fewer hospitals, and surgical procedures will be largely restricted to the treatment of accidents and other forms of trauma. Spending on nonacute care, both in nursing facilities and in homes, will also fall sharply as more elderly people lead healthy lives until close to death.
One result of medicine’s success in controlling disease will be a dramatic increase in life expectancy. (48) The extent of that increase is a highly speculative matter, but it is worth that medical science has already helped to make the very old (currently defined as those over 85 years of age) the fastest growing segment of the population . Between 1960 and 1995, the U. S. population as a whole increased by about 45%, while the segment over 85 years of age grew by almost 300% . (49)There has been a similar explosion in the population of centenarians, with the result that survival to the age of 100 is no longer the newsworthy feat that it was only a few decades ago. U. S. Census Bureau projections already forecast dramatic increase in the number of centenarians in the next 50 years: 4 million in 2050, compared with 37,000 in 1990.
(50)Although Census Bureau calculations project an increase in average life span of only eight yeas by the year 2050, some exerts believe that the human life span should not begin to encounter any theoretical natural limits before 120 years. With continuing advances in molecular medicine and a growing understanding of the aging process, that limit could rise to 130 years or more.
查看答案