以教师的语言为主要媒介,系统、连贯地向学生传授知识、表达情感、传递价值观念的教学方法是()。
【组合题】常见的股权投资基金销售机构主要包括( )。
Ⅰ.商业银行
Ⅱ.保险机构
Ⅲ.证券公司
Ⅳ.期货公司
某具有常规现金流量的方案,当折现率为7%时,财务净现值为150万元;当折现率为9%时,财务净现值为-80万元。该方案财务内部收益率的取值范围是( )。
患者,女,32岁。发作性意识丧失伴四肢抽搐3年。今天凌晨发作1小时后意识一直未恢复,伴四肢抽搐发作1次。发作控制后,维持治疗首选的药物是( )
地西泮
乙琥胺
苯巴比妥(鲁米那)
阿托品
丙戊酸
某办公楼建筑共10层,建筑高度35m,设置了机械加压送风系统。根据《建筑防烟排烟系统技术标准》(GB51251),该建筑机械加压送风系统设置的下列方案,不正确的是( )。
根据《中华人民共和国消费者权益保护法》和《银行业消费者权益保护工作指引》,下列关于银行业消费者权益的说法错误的是( )。
Passage1
In many of the developing countries in Africaand Asia, the population is growing fast. The reason for this is simple: Womenin these countries have a high birth rate - from 3.0 to 7.0 children per woman.The majority of these women are poor, without the food or resources to care fortheir families. Why do they have so many children? Why don't they limit thesize of their families? The answer may be that they often have no choice. Thereare several reasons for this.
Onereason is economi
In atraditional agricultural economy, large families are helpful. Having morechildren means having more workers in the fields and someone to take care ofthe parents in old age. In an industrial economy, the situation is different.Many children, do not help a family; instead, they are an expense. Thus,industrialization has generally brought down the birth rate. This was the casein Italy, which was industrialized quite recently and rapidly. In the earlypart of the twentieth century, Italy was a poor, largely agricultural countrywith a high birth rate. After World WarⅡ, Italy's economy was rapidly modernized and industrialize
By theend of the century, the birth rate had dropped to 1. 3 children per woman, theworld's lowest.
However,the economy is not the only important factor that influences birth rate. SaudiArabia, for example, does not have an agriculture-based economy, and it has oneof the highest per capita incomes in the worl
Nevertheless,it also has a very high birth rate. Mexico and Indonesia, on the other hand,are poor countries, with largely agricultural economies, but they have recentlyreduced their population growth.
Clearly,other factors are involve
Themost important of these is the condition of women. A high birth rate almostalways goes together with lack of education and low status for women. Thiswould explain the high birth rate of Saudi Arabia. There, the traditionalculture gives women little education or independence and few possibilitiesoutside the home. On the other hand, the improved condition of women in Mexico,Thailand, and Indonesia explains the decline in birth rates in these countries.Their governments have taken measures to provide more education andopportunities for women.
Anotherkey factor in the birth rate is birth control. Women may want to limit theirfamilies but have no way to do so. In countries where governments have madebirth control easily available and inexpensive, birth rates have gone down.This is the case in Singapore, Sri Lanka, and India, as well as in Indonesia,Thailand, Mexico, and Brazil. In these countries, women have also been providedwith health care and help in planning their families.
Thesetrends show that an effective program to reduce population growth does not haveto depend on better economic conditions.3 It can be effective if it aims tohelp women and meet their needs. Only then, in fact, does it have any realchance of success. (495 words)
When countries become industrialized, _______.