更多"Oil was not a problem to the United"的相关试题:
[填空题]Oil was not a problem to the United States till the end of the Arab-Israeli war.
[简答题]What is the economic problem facing United States
[填空题]Old age in the United States presents many problems and opportunities. As a result of{{U}} (36) {{/U}}medical services, people live longer than they used to. This{{U}} (37) {{/U}}in longevity (寿命) creates a wide range of social needs. The medical{{U}} (38) {{/U}}of gerontology (老年医学) opened up new{{U}} (39) {{/U}}areas and careers related to the elderly.
Because of changes in the family structure from{{U}} (40) {{/U}}to nuclear, the elderly have to create{{U}} (41) {{/U}}apart from basically small family units. This situation is{{U}} (42) {{/U}}by the fact that many of their friends may have died and their children may have moved away.
The elderly must set up a new life. Often, the elderly must rely on a fixed income--Social Security and{{U}} (43) {{/U}}--and gradually diminished savings.{{U}} (44) {{/U}}.
However, the increasing proportion of elderly people in society has given them a new political power.{{U}} (45) {{/U}}. Lobbying (游说) for such issues as
[填空题]Infant mortality in the United States is higher than 16 other nations, (1) ______
with 11.5 babies out of 1,000 die before age 1. A report based on (2) ______
international figures and released out last week by the Population Reference (3) ______
Bureau (PRB) in Washington D. C. rank the United States in 17th place among (4) ______
nations with the lowest infant mortality rates; Finland, Japan and Sweden lead
the ranking with rates of less than 7 per 1,000.
Especially in countries with low infant mortality rate, the statistics (5) ______
reflect the incident of genetic defects leading to death. In the US, say (6) ______
some researchers, the statistics also provide a social indicator. Says Brian
McCarthy of the Centres of Disease Control in Atlanta, "Infant mortality
rate is affected by social, medical and environmental policies."
The US statistics sh
