数据库技术是在()的基础上发展起来的,而且DBMS本身要在()的支持下才能工作。

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问题:

数据库技术是在()的基础上发展起来的,而且DBMS本身要在()的支持下才能工作。

考点:中级数据库系统工程师数据库技术基础数据库技术基础题库
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  “Helping survivors (生还者) of the earthquake and killer waves in the Indian Ocean last week is a race against time” says Kofi Annan , the United Nations secretary-general .

The concern about offers of international aid is based on history. Since we are social beings, the quality of our lives depends in large measure on our interpersonal relationships. One strength of the human condition is our aim to give and receive support from one another under stressful surroundings. Social support consists of the exchange of resources among people based on their interpersonal ties.

Those of us with strong support systems appear betterable to deal with major life changes and daily problems. People with strong social ties live longer and have better health than those without such ties. Studies over a range of illnesses, from depression to heart disease, show that the presence of social support helps people prevent illness, and the absence of such support makes poor health more likely.

Social support cushions stress in a number of ways. First, friends, relatives, and co-workers may let us know that they value us. Our self-respect is strengthened when we are popular with others despite our faults and difficulties. Second, other people often provide us with informational support. They help us to notice and understand our problems and find solutions to them. Third, we typically find social companionship supportive. Engaging in leisure-time activities with others helps us to meet our social needs while at the same time distracting(转移...注意力)us from our worries and troubles. Finally, other people may give us instrumental support: a financial aid, material resources, and needed services -- that reduces stress by helping us deal with our problems.

59. Research shows that people's physical and mental health _______.

A. depends on the social welfare (福利)systems which support them

B. has much to do with the amount of support they get from others

C. depends on their ability to deal with daily worries and troubles

D. is closely related to their strength for dealing with major changes in their lives

60. The underlined word" cushions" in Para.3 means _______.

A. adds up to                                  B. does away with

C. reduce the effect of                 D. depends on

61. Helping a sick neighbor with some repair work is an example of _______.

A. instrumental support                     B. informational support

C. social companionship             D. the strengthening of self-respect

62. Social companionship is very important because _______.

A. it helps strengthen our ties with relatives

B. it enables us to get rid of our faults and mistakes

C. it makes our leisure-time activities more enjoyable

D. it draws our attention away from our worries and troubles

题型:填空题

康复心理护理常用的方法()

A.提供康复信息和社会支持

B.正确运用心理防卫机制,培养积极的情绪状态

C.防止医源性影响

D.支持性心理护理

E.寻求心理咨询和心理治疗的帮助

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某一心脏病患者有心衰,以下那些对确诊扩张型心肌病意义大:()

A.二尖瓣收缩期杂音

B.超声诊断证明心室腔扩大,心脏弥漫性搏动减弱

C.室性早搏

D.X线心影普大

E.交替脉

题型:填空题

某高层建筑物的基础为筏形基础,基底尺寸为28m×33.6m,基础埋深为7m,相应于作用的准永久组合时的基底附加压力值p0=300kPa,地基处理采用CFG桩复合地基,桩径0.4m,桩长21m。工程地质土层分布如图所示,复合地基承载力特征值为336kPa。地基变形计算深度zn=28m范围内的有关数据见表。

提示:按《建筑地基处理技术规范》(JGJ 79—2002)作答。

沉降计算表(l=16.8m,b=14m)

若取ψs=0.30,复合地基最终沉降量s(mm),与下列何项数值最为接近()

A.98.7

B.91.6

C.84.3

D.80.5

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(三)某市水务公司和甲单位在A行开户,本月甲单位向水务公司支付水费50万元,另甲单位由于资金困难,向A银行申请贷款100万元,期限6个月,银行经审无误办理,后因种种原因甲单位该笔贷款不能按期归还,办理展期手续。

按规定A银行的贷款应转入到甲单位的(  )账户。

A.基本存款

B.一般存款

C.临时存款

D.专用存款

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