更多“如何防止循环等待条件？”相关的问题
理想气体从同一始态（p1,V1,T1）出发，分别经恒温可逆压缩(T)、绝热可逆压缩(i)到终态体积为V2时，环境对体系所做功的绝对值比较：
A、WT > Wi ;
B、WT < Wi;
C、WT = Wi;
D、无法比较两者大小 。
点击查看答案
按照人口、经济、资源环境相协调以及统筹城乡发展、统筹区域发展的要求进行开发，促进人口、经济、资源环境的空间均衡，是国土开发的( )原则。
A．优化结构
B．保护自然
C．集约开发
D．协调开发
点击查看答案
下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。 A Country’s Standard of Living The "standard of living" of any country means the average person’s share of the goods and services the country produces. A country’s standard of living, (51) , depends on its capacity to produce wealth. "Wealth" (52) this sense is not money, for we do not live on money (53) on things that money can buy: "goods" such as food and clothing, and "services" such as transport and entertainment. A country’s capacity to produce wealth depends upon many factors, most of (54) have an effect on one another. Wealth depends (55) a great extent upon a country’s natural resources. Some regions of the world are well supplied with coal and minerals, and have fertile (肥沃的) soil and a favorable climate; other regions possess none of them. Next to natural resources (56) the ability to turn them to use. China is perhaps as well-off (57) the USA in natural resources, but suffered for many years from civil and external wars, and. (58) this and other reasons was (59) to develop her resources. Sound and stable political conditions, and (60) from foreign invasions, enable a country to develop its natural resources peacefully and steadily, and to produce more wealth than another country equally well favoured by nature but less well ordered. A country’s standard of living does not only depend upon the wealth that is produced and consumed. (61) its own borders, but also upon what is directly produced through international trade. (62) , Britain’s wealth in foodstuffs and other agricultural products would be much less if she had to depend only on (63) grown at home. Trade makes it possible for her surplus (过剩的) manufactured goods to be traded abroad for the agricultural products that would. (64) be lacking. A country’s wealth is, therefore, much (65) by its manufacturing capacity, provided (如果) that other countries can be found ready to accept its manufactures.
A．theseB．thatC．whatD．which
点击查看答案
甲客户是国内一所大学，其内部设有众多院系，甲客户需要在统一对外结算的前提下，实现每个院系资金的分 户管理和分户核算，则我行的哪一种产品可以满足客户需求？()
A.组合印鉴
B.对公一户通
C.代收代付
D.单位结算卡
点击查看答案
属于亚家族趋化性细胞因子，可趋化单核细胞的细胞因子是（）
A.IL－1 B.IL－4 C.IL－8 D.MCP－1 E.IL－2
点击查看答案
男男性行为容易感染HIV的原因包括（）。
A、每次肛交传播HIV的概率几乎是阴道性交的18倍
B、男男性行为的多性伴侣现象很多
C、主动肛交和被动肛交都有的情况大大增加了男男性行为人群传播HIV的概率
D、男男性行为人群中多个HIV变异毒株是异性间传播者的2倍
点击查看答案
淬火后进行（）称为调质处理。
A.低温回火
B.中温回火
C.高温回火
D.回火
点击查看答案
安装多功能红外水份仪附件时，一定要避免（）与壳体相接触。
A.卡口
B.主机
C.预砝码
D.十字架
点击查看答案
A . 上腿伸直,下腿稍弯曲B . 下腿伸直,上腿稍弯曲C . 两腿均弯曲D . 头向胸前弯曲,双膝向腹部弯曲
点击查看答案
估计β1，β2的标准差。
以下是商品价格P和商品供给S的数据：
点击查看答案
北京市烟花爆竹零售单位必须（），确保安全经营。
A . 建立、健全安全生产责任制度
B . 遵守安全生产法和其他有关安全生产的法律、法规
C . 加强安全生产管理
D . 建立、健全销售奖惩制度
E . 完善安全生产条件
点击查看答案
（）给出的利益集团的定义为“利益集团是一个持有共同态度、向社会其它集团提出要求的集团……”。
A.白芝浩 B.布赖斯 C.威尔逊 D.戴维•杜鲁门
点击查看答案
牙槽突骨折的典型临床症状是（）
A.摇动损伤区中某一牙，其余牙随之移动 B.牙龈肿胀 C.牙龈撕裂 D.牙松动移位 E.咬合错乱
点击查看答案
题目内容
（请给出正确答案）
参考答案
十点题库官方参考答案
（由十点题库聘请的专业题库老师提供的解答）
