设备采购合同，卖方按合同约定交付全部合同设备后，买方在收到卖方提交的全部单据并经审核无误后28日内，向卖方支付合同价格的（  ）。

患儿，女，6岁。因先天性心脏病常头晕，头痛，生长发育迟缓，不能与小朋友正常游戏。对该患儿的心理特点描述，错误的是（   ）

心肾两虚而遗尿滑精者，可用(     )

略呈圆肾形面稍扁，表面绿褐色至灰褐色，光滑，边缘一侧微凹处具圆形种脐。质坚硬，气微，味淡，嚼之有豆腥味的药材是

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)

Saudi Arabia is mentioned in the passage because it shows that _______.

沿腹中线旁开5分 ，胸中线旁开2寸，到达锁骨下缘的经脉是

治疗脑梗死，具有降纤作用的药物是

心下或胃脘痞塞不适和胀满，按之濡软而无痛者是

妊娠合并心脏病最容易发生心力衰竭的时期是

“狂喜时手舞足蹈，悲痛时嚎啕大哭”所体现的情绪状态是（　　）。

教学认识过程自然必须符合人类一般认识（　　）这一基本路线。