1966年ICSH推荐测定Hb的参考方法是
A:十二烷基硫酸钠比色法 B:氰化高铁血红蛋白比色法 C:碱羟血红蛋白比色法 D:酸化血红蛋白比色法 E:叠氮高铁血红蛋白法
Importance of Services
The United Stateshas moved beyond the industrial economy stage to the point where it has become the world’s first service economy 1. Almost three-fourths of the nonfarm labor force is employed in service industries, and over two-thirds of the nation’s gross national product is accounted for by services. Also, service jobs typically hold up better during a recession than do jobs in industries producing tangible goods 2.
During the 20-year period of 1966 to 1986, about 36 million new jobs were created in theUnited States—far more than inJapanandWestern Europecombined. About 90 percent of these jobs were in service industries. During this same time span, some 22 million women joined the labor force—and 97 percent of these women went to work in the service sector. These employment trends are expected to continue at least until the year 2000. For the period 1986-2000, the Bureau of Labor Statistics predicts that over 21 million new jobs will be created and 93 percent of them will be in service industries.
Moreover, most of this explosive growth in services employment is not in low-paying jobs, contrary to the beliefs of many economists 3, business and labor leaders, and politicians. These people argue that manufacturing jobs, which have been the economic foundation ofAmerica"s middle class, are vanishing. They claim that factory workers are being replaced with a host of 4 low-wage earners. It is true that manufacturing jobs have declined, with many of them going to foreign countries. It is also true that there has been growth in some low-paying service jobs. Yet cooks and counter people still represent only 1 percent of theU. S.labor force today: Furthermore, for many years the fastest-growing occupational category has been “professional, technical, and related work.” These jobs pay well above the average, and most are in service industries.
About one-half of consumer expenditures are for the purchase of services. Projections to the year 2000 5 indicate that services will attract an even larger share of consumer spending. A drawback of the service economy boom is that the prices of most services have been going up at a considerably faster rate than the prices of most tangible products. You are undoubtedly aware of this if you have had your car or TV set repaired, had your shoes half-soled, or paid a medical bill in recent years.
When we say that services account for close to one-half of consumer expenditures 6, we still grossly understate the economic importance of services. These figures do not include the vast amounts spent for business services. By all indications 7, spending for business services has increased even more rapidly than spending for consumer services.
词汇
gross national product 国民生产总值,略作
GNP tangible goods 有形商品
drawback [ˈdrɔ:bæk] n.缺点 不利条件 退款 退税;
understated [ˌʌndəˈsteɪtɪd] vi.没有充分表达实情地陈述,打折扣地报道
注释:
1.TheUnited Stateshas moved beyond the industrial economy stage to the point where it has become the world’s first service economy. 美国已经跨越了工业经济的阶段,成为世界上第一个服务型经济的国家。
2.…service jobs typically hold up better during a recession than do jobs in industries producing tangible goods. :……服务业的工作往往要比从事生产有形商品的工作更能经受经济萧条的打击。
3.contrary to the beliefs of many economists…:……这与许多经济学家的观点相反……
4.a host of:一大群
5.projections to the year 2000…:……到2000年的规划……
6.account for close to one-half of consumer expenditures…:……占了将近一半的消费开支……close to的意思是“接近……”。例如:We have a parking lot close to our street.在街道附近我们有一个停车场。
7.by all indications…:根据所有的迹象来看……
Between 1966 and 1986,the United Statescreated about____.
A:32.4 million service jobs B:32.4 million jobs C:22 million service jobs D:19.8 million service jobs
一货主被保险人的货物于1965年12月在运输途中失踪,被保险人于1966年8月从保险人处得到赔偿,1969年11月被保险人又从承运人那里得到赔偿,承运人的赔偿不仅包括货值损失,还包括从1965年12月到1969年11月该货值所产生的利息。该利息应该()。
A:归被保险人 B:归保险人 C:在被保险人与保险人之间平分 D:1966年8月之前的利息归被保险人,之后的利息归保险人
()的熔点是1966℃。
A:硅 B:铍 C:钯 D:铑
铑的熔点是1966℃。
泰国木材生产情况 (单位:万立方米)
|
年份 | 马尾松 | 央木 | 杉木 | 薪柴 | 合计 |
1954 | 35.9 | 29.1 | 96 | 106.3 | 267.3 |
1966 | 15.1 | 53.5 | 135.6 | 129.6 | 333.8 |
1977 | 13.8 | 98 | 221.2 | 105.7 | 438.7 |
1978 | 11.4 | 47 | 170.2 | 77.4 | 306 |
1979 | 12.1 | | 335.8 | 53.8 | 401.7 |
合计产量最多的年份是______。
A:1954 B:1966 C:1977 D:1978
1144,1263,1455,1523,( ),1966
A:1763 B:1857 C:1873 D:1984