皮皮学，免费搜题
登录
搜题
【简答题】
Life expectancy dramatically increased throughout the world in the 20th century largely due to the ______ and ______ of numerous infectious diseases and the near ______ of infant mortality. Throughout human history, most of the increase in life expectancy arose from preventing ______ . However, many scientists believe this will not stay ______ in the near future as medical advancements will ______ many sudden deaths or strokes. The impact of the psychological factors is ______ than that of medical disorders on health. The perception of aging has a greater impact on our lifespan than do the ______ , socio- ______ or functional health. ______ is the biggest enemy of the ______ system and ______ . The doctor has compiled a list of ______ scientifically proven ______ that can make you feel younger and live longer.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【多选题】2018年3月,十三届全国人大一次会议通过宪法修正案,把国家倡导社会主义核心价值观正式写入宪法,进一步凸显了社会主义核心价值观的重大意义。社会主义核心价值观是
A.
坚持和发展中国特色社会主义的价值遵循
B.
政治上层建筑适应经济基础发展变化的重大举措
C.
提高国家文化软实力的迫切要求
D.
增进社会团结和谐的最大公约数
【单选题】I thought you()like something to read. So I have brought you some books.
A.
will
B.
might
C.
would
【单选题】图甲中人口迁移差额率指人口迁移数与总人口比例,正值为迁入,负值为迁出。图乙则显示了人口迁移和经济发展之间的关系。读图,回答下题。 1. 如果甲图中 a 、 b 、 c 、 d 表示不同国家,则下面几组排列中,最有可能的是 ( )
A.
美国、日本、丹麦、加拿大
B.
中国、埃及、巴西、新西兰
C.
沙特、加拿大、德国、埃塞俄比亚
D.
印度、尼日利亚、南非、英国
【多选题】2018 年 3 月,十三届全国人大一次会议通过宪法修正案,把国家倡导社会主义核心价值观正式写入宪法,进一步凸显了社会主义核心价值观的重大意义。社会主义核心价值观是
A.
坚持和发展中国特色社会主义的价值遵循
B.
发展社会主义政治文明的重要内容
C.
提高国家文化软实力的迫切要求
D.
增进社会团结和谐的最大公约数
【简答题】下图中人口迁移差额率指人口迁移数与总人口比例，正值为迁入，负值为迁出。读图分析回答问题。 小题1:如图中a、b、c、d表示不同的国家，则下面几组排列中，最可能的是 A．美国、日本、丹麦、加拿大 B．中国、埃及、巴西、新西兰 C．沙特、加拿大、德国、埃塞俄比亚 D．印度、尼日利亚、南非、英国 小题2:如果图中某点表示发达国家大城市中心地区人口变化规律，那么该点是 A．a B．b C．d D．e 小题...
【单选题】You create a Web Form that displays a GridView. The GridViews data source is a DataSet named dsOrders. The DataSet contains two DataTables named Orders and OrderDetails. You create a relation between ...
A.
Ensure that the child column and the parent column have the same names.
B.
Ensure that the child table and the parent table have the same names.
C.
Ensure that the child column and the parent column have the same data types.
D.
Ensure that each row in the child table has a corresponding row in the parent table.
E.
Ensure that the tables have an explicit relationship defined by a foreign key constraint in the database.
【单选题】I thought you()like something to read.So I have brought you come books.
A.
ought
B.
could
C.
would
【单选题】You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches?
A.
The routing tables on the switches will not update.
B.
The MAC forward/filter table will not update on the switch.
C.
Broadcast storms will occur on the switched network.
D.
The switches will automatically load-balance between the two links.
【单选题】You discover that your Recycle Bin contains two tables with the same name, MY_TABLE. You also have a table named MY_TABLE in your schema. You execute the following statement: FLASHBACK TABLE my_table ...
A.
One of the tables is recovered from the Recycle Bin using a First In First Out (FIFO) approach.
B.
One of the tables is recovered from the Recycle Bin using a Last In First Out (LIFO) approach.
C.
Both the tables are recovered from the Recycle Bin with one table renamed to MY_TABLE2 and the other to a system-generated name.
D.
None of the tables are recovered from the Recycle Bin, and the statement returns an error.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
