更多"life expectancy"的相关试题:
[名词解释]abridged life table
[名词解释]cause eliminated life table
[名词解释]life-time fertility rate
[单项选择]The colonial life can be described as the following except （）
A. simple
B. easy
C. rough
D. hard
[名词解释]定群寿命表(cohort life table)
[单项选择]
A project life cycle is a collection of generally sequential project（）(1) whose name and number are determined by the control needs of the organization or organizations involved in the project. The life cycle provides the basic （）(2) for managing the project, regardless of the specific work involved.
空白（1）处应选择（）
A. phases
B. processes
C. segments
D. pieces
[单项选择]He felt a bit （） because her life seemed completely out of balance.
A. depressed
B. suppress
C. thoughtful
D. weakness
[名词解释]土壤有机质半减期 half-life of soil organic matter
[多项选择]龙卡汽车卡是国内首张Life Style概念卡，为持卡人提供（）等特色权益和服务。
A. 积分加倍换油
B. 优惠洗车服务
C. 免费道路救援
D. 高额保险服务
E. 贵宾理财服务
