百度试题 结果1 题目 23 Will the average number of children per family increase, decrease or remain the same when another family without children shift into the.estate?Decrease Ans: 相关知识点: 试题来源: 解析 Decrease 反馈 收藏
The root cause is not a surge in deaths, but a slump in births. Across much of the world the fertility rate, the average number of births per woman, is collapsing. 其根本原因不是死亡人数激增，而是出生人数锐减。在世界大部分地区，生育率（即每个妇女的平均生育数量）正在急剧下降。Although the ...
结果1 题目 9 The bar graph below shows the number of children per family in a HDB block.24W E1612n00 1 2 3 4Number of children How many families have at least 2 children? (3)(1)14(2)24(3)26(4)28 相关知识点: 试题来源: 解析 (3) 反馈 收藏 ...
Average number of people per family3.673.673.583.583.573.573.533.533.483.483.443.443.423.423.393.393.373.373.333.333.313.313.293.293.273.273.253.253.263.263.243.243.233.233.213.213.193.193.173.173.163.163.173.173.183.183.173.173.163.163.23.23.193.193.23.23.193.193.183.183.183.183.173.173.143.143.153.153.133.133.1...
One child per family has become the( )of family in most cities in China. 问题1选项 A. standards B. criteria C. norm D. I tried hard 相关知识点: 试题来源: 解析 [答案]A [解析]考查名词辨析。A选项standards“标准;规格”;B选项criteria“标准,条件”;C选项norm“标准,规范” D选项touchstone...
The graph below shows the average number of people attending top-level football matches in three European countries from 1980 to 2004. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words. Task 1 曲线图 - - 范文 ...
【题目】A recent survey in the United States showed that the average family spent more money on its pets than on its children. Although rather shocking, it should not surprise anyone who has seen the doggy parlors(客厅) where loved pets rest. Are Americans unique in treating their little fri...
百度试题 结果1 题目2.这个家庭花费百分之五十的预算在孩子的教育上。The family spends 50per cent of the budget on、their child's education. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
1. The average number of annual trips per family to amusement parks in the United States is Poisson distributed, with a mean of 0.6 trips per year. What is the probability of randomly selecting an American family and finding the following?
China’s fertility (生育) rate is on a downward trend and the average family size has been shrinking over the years, a senior official said on Saturday, calling for comprehensive measures to encourage marriage and childbearing. Data shows that there was 2.62 people per family in China in 2020...